You have to be willing to fail in order to succeed.

"The beauty of computational complexity lies in its ability to reveal the inherent difficulty of problems, regardless of the specific algorithms used to solve them."

If you're not failing, you're not pushing your limits, and if you're not pushing your limits, you're not maximizing your potential.

Most men die at twenty or thirty; thereafter they are only reflections of themselves.

My greatest anxiety arises from the apprehension that I shall not be able to complete the work I have undertaken in the manner I wish.

永不放弃，永不屈服。