Hope for the best, expect the worst.
抱最好的希望，做最坏的打算。
促使人们倾向于和平的激情是对死亡的恐惧，对舒适生活必需品的渴望，以及通过自己的努力获得这些的希望。
Political order is not just about the state, but also about the rule of law and accountability.
A physicist's intuition is like a compass in the wilderness of complexity.
每天早上醒来，我都会对自己说：“活着就是一种幸福。”
梦想不是追逐的东西，而是被追逐的东西。