数学的真正乐趣在于发现的过程，而不仅仅是结果。
The true joy of mathematics lies in the act of discovery, not just the result.
我从田径中学到的竞争艺术就是忘记的艺术，我现在提醒自己这一点。你必须忘记你的极限，你必须忘记你的疑虑、你的痛苦、你的过去。
The future competition is not about price, but about user experience.
The ability to associate depends, in turn, on the degree to which communities share norms and values and are able to subordinate individual interests to those of larger groups.
The man in the planning room, whose specialty under scientific management is planning ahead, invariably finds that the work can be done better and more economically by a subdivision of the labor.