自然万物发展变化的规律是：发展到尽头，就会走向反面；发展到极盛之后，就会趋于衰落。

To be what we are, and to become what we are capable of becoming, is the only end of life.

我在你们这个年龄，最害怕的不是贫穷，而是失败。

我为我所做的感到快乐和自豪，但从未完全满足。

I’m not here to be average, I’m here to be awesome.

决策的质量不是由其结果来衡量，而是由做出决策的过程来衡量。

I do not know what I may appear to the world， but to myself I seem to have been only like a boy playing on the sea-shore， and diverting myself in now and then finding a smoother pebble or a prettier shell than ordinary， whilst the great ocean of truth lay all undiscovered before me.