The state of nature has a law of nature to govern it, which obliges every one: and reason, which is that law, teaches all mankind, who will but consult it, that being all equal and independent, no one ought to harm another in his life, health, liberty, or possessions.

Sun don't shine forever.

写作是一种自由的行为，但也是一种责任。

As an actor, you have to be willing to take risks and step outside of your comfort zone.

气候变化是对我们农业智慧的最大考验。

The best performance improvement is the transition from the nonworking state to the working state.