学习数学的最好方法就是做数学。

我们都是在一种没有人能成为大师的技艺中的学徒。

'Jeff, what does Day 2 look like?' 'Day 2 is stasis. Followed by irrelevance. Followed by excruciating, painful decline. Followed by death. And that is why it is always Day 1.' To be sure, this kind of decline would happen in extreme slow motion. An established company might harvest Day 2 for decades, but the final result would still come.

如果你不知道自己急切需要的是什么，那很可能就是睡觉。

La única derrota es no haber intentado.

管理的核心任务是安排组织条件和运作方法，使人们通过将自身努力导向组织目标，从而最好地实现个人目标。