Happiness is brief. It will not stay. God batters at its sails.

Leadership is about inspiring others to see what's possible.

"You have to put in the hours because there’s always something which you can improve."

Every setback is a setup for a comeback.

教师必须既是学生的研究者，也是学科的研究者。

Life is about creating yourself.

你必须准备好受苦并享受这种痛苦。