数学的历史是人类心灵独创性和创造力的证明。
The history of mathematics is a testament to the ingenuity and creativity of the human mind.
如果在你能预计到的情况下失败了，那就算不上是失败。
The biggest risk is not taking any risk at all.
历史不仅仅是过去的记录，也是反映现在的镜子。
The longer I live the more I see that I am never wrong about anything, and that all the pains I have so humbly taken to verify my notions have only wasted my time.