Democracy must be born anew every generation, and education is its midwife.

对上帝的观念越强大和生动，它将越影响我们的生活和性格。

The beauty of mathematics only shows itself to more patient followers.

We are all searching for something, whether we admit it or not, and that search defines us.

真正的谈话艺术不仅是在正确的地方说正确的话，而且是在诱惑的时刻不说错误的话。

有些人自以为是，不知天高地厚，也未必是道德问题，而是因为他见识太少，经历太少。