A wise man said， “Before you speak， let your words pass through three gates. At the first gate， ask yourself， “Is it true？” At the second gate ask， “Is it necessary？” At the third gate ask， “Is it kind？”

不平等的真正代价是未实现的潜力。

Dreams are the driving force of life, without dreams there is no direction.

自适应控制的核心是从经验中学习并相应地调整控制器。

Innovation requires courage, but even more persistence.

保持利润的唯一方法就是压低工资。