成功建立在坚持之上，而非运气。
The most dangerous phrase in business is "We've always done it this way."
A proof that P = NP would have profound implications for mathematics, cryptography, and algorithm design.
美好的东西是不会死的。
No man is useless in this world who lightens the burden of someone else.
The human brain is wired to seek patterns and make connections, even when they don't exist.