At the close of our studies, we knew all the past of physics, but nothing of the present and the future.
We don't inherit leather from our ancestors—we borrow it from our children.
Success is a series of small wins built over time.
吃饭不可不嚼便咽,走路不可不看便走,话不可不考虑便信口乱说,事不可不计划就贸然去做,衣服不能随便就脱,钱财不能随便据为已有,怒气不可不忍而任意发作,朋友不可不加选择地乱交。
The more you know, the more you realize you know nothing.