It is better to be a human being dissatisfied than a pig satisfied； better to be Socrates dissatisfied than a fool satisfied.

Every mathematical problem is a window into a deeper understanding of the world.

每一本书都是通向新世界、新视角、对生命和存在新理解的门。

If you do not believe in yourself, no one else will.

Every species has its own unique value and survival significance.

作家的任务不是评判，而是理解。

乳制品的未来在于满足消费者需求的同时保护我们的地球。