Life is a leaf of paper white，thereon each of us may write his word or two.
任何一代人最伟大的发现是，一个人可以通过改变态度来改变他的生活。
除非一个人爱过动物，否则他灵魂的一部分仍未觉醒。
The artist’s duty is to be a witness to their time.
一切都是一个学习的过程：每次你跌倒，它只是在教你下次站起来。
The scientific study of behavior must be based on objective, measurable data.
The good man is the man who, no matter how morally unworthy he has been, is moving to become better.
好人就是无论他过去在道德上多么不值得，现在正在变得更好的人。