A person may cause evil to others not only by his actions but by his inaction， and in either case， he is justly accountable to them for the injury.

If you do what you’ve always done, you’ll get what you’ve always gotten.

"We are all made of stories, and those stories are made of time."

I do not believe in failure. It is not failure if you enjoyed the process.

模形式的算术是窥探宇宙隐藏结构的窗口。