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当没有人相信你时,你必须相信自己——这让你立刻成为赢家。
The cost of inaction is far greater than the cost of action.
I'm a work in progress, and I'm okay with that.
The best art education is teaching students how to see.
The use of a program to prove the 4-color theorem will not change mathematics - it merely demonstrates that the theorem, a challenge for a century, is probably not important to mathematics.