The only limits that exist are the ones you place on yourself.

In biology, the whole is more than the sum of its parts.

The key to solving complex problems is breaking them down into simpler ones.

Write, write or die.

Your self-worth is determined by you. You don't have to depend on someone telling you who you are.

自由并不意味着有权做任何你想做的事情，而是有权做正确的事情。

现在是理解过去的钥匙。

诚信是任何持久企业的基础。