The writer cannot be a mere storyteller; he cannot be a mere teacher; he cannot be a mere entertainer. He must be all of these and more.

Every tree planted today is a legacy for tomorrow.

The key to managing complexity is to focus on the interfaces between components, not their implementations.

你越了解自己，就越能对他人所见保持耐心。

试图始终不做愚蠢的事，而不是试图变得非常聪明，像我们这样的人从中获得了多么巨大的长期优势，这是非常值得注意的。