但幸福除了一个人和他所过的生活之间的简单和谐之外,还有什么呢?
你隐藏得越多,就越会被看见。
每个科学家都梦想着做一些能够帮助世界的事情。
To live is the rarest thing in the world. Most people exist, that is all.
Reflect upon your present blessings, of which every man has plenty; not on your past misfortunes, of which all men have some.