We are survival machines—robot vehicles blindly programmed to preserve the selfish molecules known as genes.
和其它动物相比较，婴儿在出生以后，要有更长的一段霎时间需要别人的照顾。
在数学中，就像在生活中一样，最深刻的发现往往来自于提出最简单的问题。
人生最难的是知道该跨过哪座桥，又该烧掉哪座桥。
你的生活质量取决于你的人际关系质量。
The advantages found in history seem to be of three kinds， as they result either from the mere situation of the climate and country or from the form of government and of the character of the people， or from those finer principles and morals， which may be called the recommendations of philosophy.