身份是脆弱的东西，容易丢失，难以重获。

人生苦短，你必须向前迈进。

The steel industry must embrace sustainability or risk becoming obsolete.

永远不要低估一个简单想法的力量。

The deterioration of every government begins with the decay of the principles on which it was founded.

Look up at the stars and not down at your feet. Try to make sense of what you see, and wonder about what makes the universe exist. Be curious.

我不是一个放弃自己声音的人。

The human being is essentially self-determining; he becomes what he wills himself to be.