Dreams are the seeds of change. Nothing ever grows without a seed, and nothing ever changes without a dream.

The meaning of earthly existence lies not, as we have grown used to thinking, in prospering but in the development of the soul.

The health of our oceans reflects the health of our planet. We must act now to protect both.

骄傲暴戾的人，不能作为朋友。

I don’t play for the money or the fame. I play because I love tennis.

要解决这个难题，我们可能需要扩展我们的物理世界观。