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You are not the opinion of someone who doesn't know you.

世界處于不斷變化的狀態。沒有什么是保持不變的。你永遠不能兩次踏入同一條河流。

數學的本質不僅在于解決問題，還在于提出正確的問題。

The artist must be a witness to the mystery.

Investors should focus on the things they can control and ignore the noise of the market.

The important thing in science is not so much to obtain new facts as to discover new ways of thinking about them.

永遠不要讓成功沖昏頭腦，也不要讓失敗打擊你的信心。