We have forty million reasons for failure, but not a single excuse.

道理明白了，文辞就能表达清楚；文辞表达清楚了，道理也就明白了。

The essence of mathematics is not to make simple things complicated, but to make complicated things simple.

艺术是一种驾驭世界混乱的方式。

The real reward of science is the thrill of understanding something new.

创新是唯一的取胜之道。