The only time I feel alive is when I'm painting.

Reading furnishes the mind only with materials of knowledge; it is thinking that makes what we read ours.

虽然身份卑微，但却能不失道义；虽然生活贫穷，但却能廉洁自守。

To study the mind is to study adaptation in action; every thought is a tool for living.

Memory is the bridge between the past and the future.

假如一个人听到差劲的音乐，他的责任就是用谈话把它压下去。

科学的本质不在于知道，而在于寻求。