学者须要自信,既自信,怎生夺亦不得。
学者必须自信,既然自信,无论如何也无法被剥夺。
The key to solving complex problems is often to find the right abstraction that simplifies the problem without losing its essential features.
沉默是一种美德,但在喜欢的人面前沉默,就是一种懦弱。
Leadership is about making the tough decisions when they matter the most.