唯一的限制是你自己设定的。
The only limits that exist are the ones you place on yourself.
教师必须既是学生的研究者,也是学科的研究者。
History is the present. That's why every generation writes it anew. But what most people think of as history is its end product, myth.
作为投资者,等待对你有帮助,但很多人就是无法忍受等待。如果你没有延迟满足的基因,你就必须努力克服。