You must take personal responsibility. You cannot change the circumstances, the seasons, or the wind, but you can change yourself.

智慧就是适应变化的能力。

"世界是一面镜子，而镜子是一个影子。"

Life is a constant struggle between being an individual and being a member of the community.

The dog is a friend of man because it judges him not by his station.

移民可以对创新和生产力产生积极影响。

译文：好名声靠同事朋友传扬，好品德靠自己坚持。

The boundary between the quantum world and our everyday experience is not as sharp as we once thought.

我写作是因为没有写作我无法生活。

解释：好像白色的丝一样，放到蓝色的染缸中，就成为青色；放到红色的染缸中，就成为赤色。