一个人不仅可以通过他的行为对他人造成伤害，也可以通过他的不作为对他人造成伤害，无论哪种情况，他都应对他们负有道义责任。

做数学的艺术在于找到包含所有普遍性萌芽的特殊情况。

成功的企业家必须同时具备理想主义和现实主义。

Human beings are not born once and for all on the day their mothers give birth to them, but life obliges them over and over again to give birth to themselves.

The real romance is out ahead and yet to come. The computer revolution hasn't started yet.

最终，我们记住的不是敌人的话语，而是朋友的沉默。