我们做的每件事都很重要。

"Your time is limited, don't waste it living someone else's life."

注：米开朗基罗名画“最后的审判”完成处

"To write is to explore the uncharted territories of the human mind and to bring back treasures of insight."

理论计算机科学不仅仅是解决问题；它是关于理解计算本身的本质。

The way positive reinforcement is carried out is more important than the amount.