没有完美的知识可以称为我们与生俱来的;唯有从经验中获得的知识才是真正的知识。
Success is measured not just by profits, but by the positive impact we have on the world.
The dead are our silent collaborators in the quest for knowledge.
死者既已安葬,活着的人就不要长久地哭泣,而应该尽快做事,每个人都做自己能做的事,并用来使大家互利。