L-函数的算术是解开数论秘密的关键。

I quite agree with them that it is not an ennobling experience. Poverty entails fear, and stress, and sometimes depression; it means a thousand petty humiliations and hardships. Climbing out of poverty by your own efforts, that is indeed something on which to pride yourself, but poverty itself is romanticised only by fools.

我一直很喜欢沙漠。坐在一个沙丘上，什么也看不见听不见。但是，却有一种说不出的东西在默默地放着光芒。

I try to approach life with an open mind and a positive attitude.

商业中最危险的心态是认为自己已经成功了。

儿童不仅在心理上是被动的，而且像一个空花瓶，是一个有待于充满及塑造的生命。