The success of an enterprise cannot be achieved without accurate judgment of the future and seizing opportunities.

Psychology must look at the utility of consciousness.

If you let yourself be undisciplined on the small things, you will probably be undisciplined on the large things as well.

译文：读书人既然知道学习的重要性，就怕做学问没有一颗恒心，人不怕贫穷，就怕人穷志也穷。赏析：读书最怕浅尝辄止，一知半解。知识如大海一般没有尽头，我们要有坚持不懈的定力，方能学到真本领。我们身处困境，不能丧失斗志，在哪里跌倒就在哪里爬起。

To kill an error is as good a service as, and sometimes even better than, the establishing of a new truth or fact.