No one can become fully aware of the very essence of another human being unless he loves him.

The only limit to our realization of tomorrow will be our doubts of today.

I don't care about being remembered, I care about what I'm doing right now.

Your work is going to fill a large part of your life， and the only way to be truly satisfied is to do what you believe is great work.

不要害怕犯错，但要快速从中学习。