恐惧是迷信的主要根源之一，也是残忍的主要根源之一。征服恐惧是智慧的开始，无论是在追求真理还是在追求高尚生活方式的过程中。
Fear is the main source of superstition， and one of the main sources of cruelty. To conquer fear is the beginning of wisdom， in the pursuit of truth as in the endeavour after a worthy manner of life.
不要烦恼啊不要烦恼，连明月的圆缺都难以长久保持。
The strength of a habit is proportional to the amount of reinforcement.
You can’t control what happens to you, but you can control how you respond.
Good econometrics is like good carpentry—it's all about using the right tool for the job.
Love cannot be forced, love cannot be coaxed and teased. It comes out of heaven, unasked and unsought.
所以，父母、老师、国君三者，都不能当作做事的法度。