成功的秘诀是学会如何使用痛苦和快乐，而不是让痛苦和快乐使用你。如果你这样做，你就控制了你的生活。如果你不这样做，生活就会控制你。
The secret to success is learning how to use pain and pleasure instead of having pain and pleasure use you. If you do that, you’re in control of your life. If you don’t, life controls you.
The right of a nation to kill a tyrant in case of necessity can never be doubted.
快乐的唯一方法是热爱你所做的事情。
The best investors are those who can control their emotions and make rational decisions.
我认为这是生活中最重要的事情之一：对自己感觉良好。
The basic laws of behavior are the same for all organisms.
天才是疯狂的诸多形式之一。
