一个好的化学家是“懒惰”的化学家——总是在寻找最简单的方法来完成任务。
A good chemist is a lazy chemist—always looking for the easiest way to do things.
"We are what we repeatedly do. Excellence, then, is not an act but a habit."
教师的爱是滴滴甘露，即使枯萎的心灵也能苏醒；教师的爱是融融春风，即使冰冻了的感情也会消融。
You have to believe in yourself when no one else does.