The whole problem with the world is that fools and fanatics are always so certain of themselves， and wiser people so full of doubts.
除非绝大多数人团结起来捍卫文明、自由与和平，否则它们将无法延续。
The most important thing in science is not so much to obtain new facts as to discover new ways of thinking about them.
It is better by noble boldness to run the risk of being subject to half of the evils we anticipate than to remain in cowardly listlessness for fear of what might happen.
忠于自己，永远不要让别人的话分散你对目标的注意力。
Adaptation is the mind's greatest achievement.