Be scrupulously truthful, even when truth is inconvenient, for it is more inconvenient when you try to conceal it.

I’m convinced that about half of what separates the successful entrepreneurs from the non-successful ones is pure perseverance.

实现明天的唯一限制是我们今天的疑虑。

做伟大工作的唯一途径就是热爱你所做的事。

I don't believe in luck, I believe in preparation.

乐观主义者认为这是所有可能世界中最好的一个。悲观主义者则担心这是真的。