The problem is, if you really believe in a society where those who merit to get to the top, get to the top, you'll also, by implication, and in a far more nasty way, believe in a society where those who deserve to get to the bottom also get to the bottom and stay there. I nother words, your position in life comes to seem not accidental, but merited and deserved. And that makes failure seem much more crushing.

The future belongs to those who believe in the beauty of their dreams.

But what is happiness except the simple harmony between a man and the life he leads?

就像每个伟大的革命一样，新事物的出现总会被恐慌和抵制。

寻求知识是唯一值得踏上的旅程。

教师必须具有健康的体魄，农人的身手，科学的头脑，艺术的兴味，改革社会的精神。

在数学中，提出问题的艺术必须比解决问题更有价值。