If we now turn to <i>strength of mind or soul</i>, then the first question is, What are we to understand thereby?

Plainly it is not vehement expressions of feeling, nor easily excited passions, for that would be contrary to all the usage of language, but the power of listening to reason in the midst of the most intense excitement, in the storm of the most violent passions. Should this power depend on strength of understanding alone? We doubt it. The fact that there are men of the greatest intellect who cannot command themselves certainly proves nothing to the contrary, for we might say that it perhaps requires an understanding of a powerful rather than of a comprehensive nature; but we believe we shall be nearer the truth if we assume that the power of submitting oneself to the control of the understanding, even in moments of the most violent excitement of the feelings, that power which we call <i>self-command</i>, has its root in the heart itself. It is, in point of fact, another feeling, which in strong minds balances the excited passions without destroying them; and it is only through this equilibrium that the mastery of the understanding is secured. This counterpoise is nothing but a sense of the dignity of man, that noblest pride, that deeply-seated desire of the soul always to act as a being endued with understanding and reason. We may therefore say that a strong mind is one which does not lose its balance even under the most violent excitement.

We repeat again: strength of character does not consist solely in having powerful feelings, but in maintaining one’s balance in spite of them. Even with the violence of emotion, judgment and principle must still function like a ship’s compass, which records the slightest variations however rough the sea.

People with a strong physical constitution can tolerate extremes of hot and cold; people of strong mental health can handle anger, grief, joy and the other emotions.

Understand: your mind is weaker than your emotions. But you become aware of this weakness only in moments of adversity — precisely the time when
you need strength. What best equips you to cope with tthe heat of battle is neither more knowledge nor more intellect. What makes your mind stronger, and more able to control your emotions, is internal discipline and toughness.No one can teach you this skill; you cannot learn it by reading about it. Like any discipline, it can come only through practice, experience, even a little suffering. The first step in building up presence of mind is to see the need for ii — to want it badly enough to be willing to work for it.

... a strong character is one that will not be unbalanced by the most powerful emotions

The weak mind is irritated at a little: the strong mind bears it like a rock which moveth not, though a thousand breakers dash upon it, and cast their pitiful malice in spray upon its summit.

What is here required from the higher powers of the mind is a sense of unity, and a judgment raised to such a compass as to give the mind an extraordinary faculty of vision which in its range allays and sets aside a thousand dim notions which an ordinary understanding could only bring to light with great effort, and over which it would exhaust itself. But this higher activity of the mind, this glance of genius, would still not become matter of history if the qualities of temperament and character of which we have treated did not give it their support.

Truth alone is but a weak motive of action with men, and hence there is always a great difference between knowing and action, between science and art. The man receives the strongest impulse to action through the feelings, and the most powerful succour, if we may use the expression, through those faculties of heart and mind which we have considered under the terms of resolution, firmness, perseverance, and force of character.

For to be possessed of a vigorous mind is not enough; the prime requisite is rightly to apply it. The greatest minds, as they are capable of the highest excellence, are open likewise to the greatest aberrations; and those who travel very slowly may yet make far greater progress, provided they keep always to the straight road, than those who, while they run, forsake it.

Truth in itself is rarely sufficient to make men act. Hence the step is always long from cognition to volition, from knowledge to ability. The most powerful springs of action in men lie in his emotions. He derives his most vigorous support, if we may use the term, from that blend of brains and temperament which we have learned to recognize in the qualities of determination, firmness, staunchness, and strength of character.

...as man under pressure tends to give in to physical and intellectual weakness, only great strength of will can lead to the objective.

The cheerful mind perseveres and the strong mind hews its way through a thousand difficulties.

The endurance of monotony has about the same place in a healty mind that the endurance of darkness has: that is to say, as a strong intellect will have pleasure in the solemnities of storm and twilight, and in the broken and mysterious lights that gleam among them, rather than in mere brilliancy and glare, while a frivolous mind will dread the shadow and storm; and as a great man will be ready to endure much darkness of fortune in order to reach greater eminence of power or felicity, while an inferior man will not pay the price; exactly in like manner a great mind will accept, or even delight in, monotony which would be wearisome to an inferior intellect, because it has more patience and power of expectation, and is ready to pay the full price for the great future pleasure of change.

Men are apt to mistake the strength of their feeling for the strength of their argument. The heated mind resents the chill touch and relentless scrutiny of logic.

For to be possessed of a vigorous mind is not enough; the prime requisite is rightly to apply it. The greatest minds, as they are capable of the highest excellences, are open likewise to the greatest aberrations...