你越是赞美和庆祝你的生活，生活中就越有值得庆祝的事情。

Every discovery builds on the work of those who came before us.

人类今天拥有自我毁灭的手段——要么是在完全疯狂的发作中，即在一场大战中，通过短暂的破坏发作，要么是通过对原子技术的粗心处理，通过缓慢的中毒和遗传结构的恶化过程。

"The past is always tense, the future perfect."

The value of any mental activity is measured by its contribution to successful living.

Compassion for animals is intimately connected with goodness of character.

【译文】 孔子说：“管理国家要以身做则。如同北极星，安然不动而众星绕之。”