If I work hard enough, there will be things I can do tomorrow that I can't do today.

The good you do today may be forgotten tomorrow. Do good anyway.

Remember this your lifetime through:
Tomorrow there will be more to do.
And failure waits for all who stay
With some success made yesterday.
Tomorrow you must try once more,
And even harder than before.

Put another way, trying to squeeze a little more work out of your evenings might reduce your effectiveness the next day enough that you end up getting less done than if you had instead respected a shutdown.

Today I am doing better than yesterday, and tomorrow I hope to be doing better than I am today. And two days from now? Well, that’s a Monday, so I’ll be feeling shitty.

Good thing I didn’t accomplish all my goals yet because then what would I do tomorrow?

Preparation for tomorrow is hard work today.

The best preparation for tomorrow is doing your best today.

One today is worth two tomorrows

Improve by 1% a day, and in just 70 days, you’re twice as good.

What you do today can improve all your tomorrows

Work as though you would live forever, and live as though you would die today. Go another mile!

When I was teaching basketball, I urged my players to try their hardest to improve on that very day, to make that practice a masterpiece.

Too often we get distracted by what is outside our control. You can’t do anything about yesterday. The door to the past has been shut and the key thrown away. You can do nothing about tomorrow. It is yet to come. However, tomorrow is in large part determined by what you do today. So make today a masterpiece. You have control over that.

This rule is even more important in life than basketball. You have to apply yourself each day to become a little better. By applying yourself to the task of becoming a little better each and every day over a period of time, you will become a lot better. Only then will you will be able to approach being the best you can be. It begins by trying to make each day count and knowing you can never make up for a lost day.

If what you have done yesterday still looks big to you, you haven't done much today.