I don't like debt. Companies with a lot of debt are riskier.
一个人越讲述他的故事,他就越成为他的故事。
I'm against repetition; every project is a new adventure.
One does not learn computing by using a hand calculator, but one can forget arithmetic.
L'avenir, c'est l'éternité plus un jour.
强调历史研究既要理解历史背景,又要保持学术批判性。