The improvement of understanding is for two ends: first, our own increase of knowledge; secondly, to enable us to deliver that knowledge to others.

投资于员工发展就是投资于公司的未来。

阅读的行为是对世界喧嚣的一种反抗。

数学的美在于它揭示隐藏的对称性和真理的能力。

Any idiot can face a crisis, it’s the day-to-day living that wears you out.

那时我太老了，现在反而年轻了。