Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.

If Biden got in, you'd be paying $7, $8, $9.

Every mathematical problem has a solution; it just takes time and creativity to find it.

心灵不是世界的被动镜子，而是构建现实的积极参与者。

多边主义不仅是应对共同威胁的问题，更是抓住共同机遇的问题。

如果你收养了一只饥饿可怜的狗，并且让它舒适顺利，它将不会咬你，这便是一个人与一只狗之间最主要的差别。

"The best way to lead is to be vulnerable."