我相信科学具有改善人类生活的巨大潜力。
Politics is almost as exciting as war, and quite as dangerous. In war you can only be killed once, but in politics many times.
我今晨坐在窗前,世界如一个过路人似的,停留了一会儿,向我点点头又走过去了。
墙上那个嘲笑你的时钟,可能是你老板的;但是朋友,时间是你自己的。