竞争战略就是要与众不同。它意味着刻意选择不同的活动来提供独特的价值组合。

通过观察你的敌人恐吓你的手段，你可以发现他们最害怕什么。

我认为音乐是最伟大的艺术形式，人们听音乐有不同的原因，它有不同的用途。

我们不仅仅是在卖商品，我们是在创造一种新的购物体验。

I don't believe in retirement. I believe in continuing to work as long as you're able.

"A book is a fragile creature, it suffers the wear of time, it fears rodents, the elements and clumsy hands. So the librarian protects the books not only against mankind but also against nature and devotes his life to this war with the forces of oblivion."

The goal of mathematics is not to solve problems, but to understand them.

"The past is never dead. It's not even past."

如果你独处时感到寂寞，这说明你没有和你自己成为好朋友。

我不是那种会让对我尊重的爱减少的人。

The war on coal is a war on the American worker.