科学の進歩は、常識を疑うことから始まる。
科学的进步始于对常识的质疑。
我认为最重要的事情就是对你所拥有的心存感激。
The purpose of life is not to be happy. It is to be useful, to be honorable, to be compassionate, to have it make some difference that you have lived and lived well.