学习是系统中产生的任何变化，这种变化或多或少会永久性地改变其适应环境的能力。

Economics is at its best when it helps us solve real-world problems in a rigorous and transparent way.

领导力就是让他人因为你的存在而变得更好，并确保这种影响在你离开后依然持续。

In mathematics, truth is always relative to the system you're working in.

I do not wish them [women] to have power over men; but over themselves.

汽车的未来是电动化、智能化、网联化、共享化。