成功的关键是专注于目标，而不是障碍。

To do mathematics is to engage in an act of discovery and conjecture, intuition and inspiration.

The past is a story we tell ourselves about ourselves.

如果因为这些而损害夺取人民的衣食之资,仁义的人是不会去做的。

The best way to predict the future is to create it.

乳制品养殖既是一门艺术，也是一门科学——要尊重两者。