The writer must believe that what he is doing is the most important thing in the world. And he must hold to this illusion even when he knows it is not true.

Sustainable quarrying means listening to the land as intently as we listen to shareholders.

预测未来的最好方法就是创造它。

Success is not final, failure is not fatal: It is the courage to continue that counts.

It is in the thirties that we want friends. In the forties we know they won't save us any more than love did.

成功不仅仅是创造利润，而是为所有利益相关者创造可持续的价值。

最好的交易者不是那些最常正确的人，而是那些在错误时损失最少的人。