Silence is the perfectest herald of joy: I were but little happy, if I could say how much.

自然并不比你想的更复杂，而是比你能想到的更复杂。

国家财富的增长主要取决于生产力的提高。

The real violence is the violence we do to ourselves when we’re too afraid to be who we really are.

领导力在于以诚信和透明的方式做出艰难的决定。