The greatest threat to our planet is the belief that someone else will save it.

"The stars are not just points of light, but windows into the past."

The best scientists are those who remain humble in the face of nature's complexity.

The worth of a state， in the long run， is the worth of the individuals composing it.

女孩就是要见见世面，才能决定自己想过什么样的生活。

I write to find out what I think.

人类和动物的行为受相同法则支配。