Sincerely believe that you might not know the best possible path and recognize that your ability to deal well with “not knowing” is more important than whatever it is you do know.

It takes a lot of courage to fight biases and oppressive regimes, but it takes even greater courage to admit ignorance and venture into the unknown. Secular education teaches us that if we don’t know something, we shouldn’t be afraid of acknowledging our ignorance and looking for new evidence. Even if we think we know something, we shouldn’t be afraid of doubting our opinions and checking ourselves again. Many people are afraid of the unknown, and want clear-cut answers for every question. Fear of the unknown can paralyse us more than any tyrant. People throughout history worried that unless we put all our faith in some set of absolute answers, human society will crumble. In fact, modern history has demonstrated that a society of courageous people willing to admit ignorance and raise difficult questions is usually not just more prosperous but also more peaceful than societies in which everyone must unquestioningly accept a single answer. People afraid of losing their truth tend to be more violent than people who are used to looking at the world from several different viewpoints. Questions you cannot answer are usually far better for you than answers you cannot question.

You see, one thing is, I can live with doubt and uncertainty and not knowing. I think it's much more interesting to live not knowing than to have answers which might be wrong. I have approximate answers and possible beliefs and different degrees of certainty about different things, but I'm not absolutely sure of anything and there are many things I don't know anything about, such as whether it means anything to ask why we're here, and what the question might mean. I might think about it a little bit and if I can't figure it out, then I go on to something else, but I don't have to know an answer, I don't feel frightened by not knowing things, by being lost in a mysterious universe without having any purpose, which is the way it really is so far as I can tell. It doesn't frighten me.

I can live with doubt and uncertainty and not knowing. I think it's much more interesting to live not knowing than to have answers that might be wrong.

We absolutely must leave room for doubt or there is no progress and there is no learning. There is no learning without having to pose a question. And a question requires doubt. People search for certainty. But there is no certainty. People are terrified — how can you live and not know? It is not odd at all. You only think you know, as a matter of fact. And most of your actions are based on incomplete knowledge and you really don't know what it is all about, or what the purpose of the world is, or know a great deal of other things. It is possible to live and not know.

Sincerely believe that you might not know the best possible path and recognize that your ability to deal well with “not knowing” is more important than whatever it is you do know. Most people make bad decisions because they are so certain that they’re right that they don’t allow themselves to see the better alternatives that exist. Radically open-minded people know that coming up with the right questions and asking other smart people what they think is as important as having all the answers. They understand that you can’t make a great decision without swimming for a while in a state of “not knowing.” That is because what exists within the area of “not knowing” is so much greater and more exciting than anything any one of us knows.

Bravery is acknowledging your fear and doing it anyway.

Letting there be room for not knowing is the most important thing of all. When there's a big disappointment, we don't know if that's the end of the story. It may just be the beginning of a great adventure. Life is like that. We don't know anything. We call something bad; we call it good. But really we just don't know.

We need to respect the fact that it is possible to know without knowing why we know and accept that-sometimes-we’re better off that way.

Letting there be room for not knowing is the most important thing of all.

What I’m trying to say is that when someone asks you a question, it’s okay to say, “I don’t know.” You can also say that to yourself. I’ve often been too hard on myself because I didn’t have an instant answer to my personal problems. That doesn’t make you dumb. It makes you human.

Being brave means that knowing when you fail, you won't fail forever.

A warrior accepts that we can never know what will happen to us next. We can try to control the uncontrollable by looking for security and predictability, always hoping to be comfortable and safe. But the truth is that we can never avoid uncertainty. This not knowing is part of the adventure, and it’s also what makes us afraid.

And one has to understand that braveness is not the absence of fear but rather the strength to keep on going forward despite the fear.