Don't live for others, live for yourself.

There are two ways to extend a business. Take inventory of what you are good at and extend out from your skills. Or determine what your customers need and work backwards, even if it requires learning new skills.

在数学中，提出问题的艺术必须比解决问题更有价值。

投资者和投机者之间最现实的区别在于他们对股市波动的态度。

生活是一场戏，我们必须扮演好自己的角色。

I'm focused on what I can control. I can't control what people say about me.