发明家的职责是使他的工作尽可能对公众有用和可及。
自由主义与共产主义之间,或民主与威权主义之间的伟大意识形态斗争,以前者的胜利告终。
I'd rather be a failed writer than a successful banker.
看到父母脸上的喜悦是无与伦比的回报。
The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.