The revolution is not an apple that falls when it is ripe. You have to make it fall.
所以君子严于律己、宽以待人,而平庸的人却宽以待己、严于律人。
实现明天的唯一限制是我们今天的疑虑。
解释:辅与车互相依存,嘴唇没有了,牙齿就要受寒。
The most powerful force in the universe is compound interest.