Time is a great teacher, but unfortunately it kills all its pupils.
时间是一位伟大的老师，但不幸的是它杀死了所有的学生。
你的心知道方向，跟随它。
Happiness is not the absence of problems, but the ability to deal with them.
Chemistry is not just about mixing things in a flask. It's about understanding the world at a molecular level.
艺术的意义不是固定的，它随着观众而演变。
Efficiency is doing things right; effectiveness is doing the right things.
生活是世界上最罕见的事，大多数人只是存在而已。