L'absence est le plus grand des maux.

我一直认为我想成为职业球员，我一直知道要做到这一点我必须做出很多牺牲。

繁荣的森林证明了自然的恢复力和人类的守护。

Science is about understanding the world, and medicine is about applying that understanding to help people.

The best way to predict the future is to create it.

Psychology is the science of mental processes.

A lot of people think if you just had more process and more compliance- checks and double-checks and so forth-you could create a better world.We just try to operate in a seamless web of deserved trust and be careful of whom we trust.