You must not think that what is hard for you to master is humanly impossible； and if it is humanly possible， consider it to be within your reach.

真正的竞争不是公司之间的竞争，而是不同未来愿景之间的竞争。

To understand is to invent.

The search for a theory of everything is one of the most exciting and challenging quests in modern physics.

农民是我们经济中唯一必须以零售价购买一切，以批发价出售一切，并支付双向运费的人。

释义：云彩积得厚，雨就一定下得猛；弓弩很强劲，箭就一定射得远。说明成功从来都不是一蹴而就的，而是需要一个厚积薄发的过程。