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Every song has its own life.

把抑郁癥患者當作只是感到悲傷來對待是沒有意義的，說‘好了，堅持住，你會挺過去的。’悲傷或多或少像感冒——有耐心，它會過去。抑郁癥就像癌癥。

通往善的道路就是通往真理的道路。

"In computer science, we are always trying to find the balance between expressiveness and tractability."

Dealing with failure is easy: Work hard to improve. Success is also easy to handle: You've solved the wrong problem. Work hard to improve.

成功的關鍵是專注于目標，而不是障礙。