The future of liberal democracy depends on its ability to reform itself and address the legitimate grievances of those who feel left behind by globalization and technological change.

You are never too old to set another goal or to dream a new dream.

I have lost the immortal part of myself, and what remains is bestial.

这就好像口渴了才挖井，人死了才找医生。 

你唯一应该努力超越的人就是昨天的自己。