The tyranny of a prince in an oligarchy is not so dangerous to the public welfare as the apathy of a citizen in a democracy.

History is that certainty produced at the point where the imperfections of memory meet the inadequacies of documentation.

If you're lucky enough to be different, don't ever change.

在科学中，失败不是成功的对立面，而是通向成功的垫脚石。