化学的进步以新元素的发现及其性质的测定为标志。

The mind is a system of organs of computation, designed by natural selection to solve the kinds of problems our ancestors faced in their foraging way of life.

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

No medicine cures what happiness cannot.

The human spirit is stronger than anything that can happen to it.

Every role I take on is a journey into the unknown.

我的人生没有终点，只有音乐。