"To choose doubt as a philosophy of life is akin to choosing immobility as a means of transportation."

Rudeness is the weak man's imitation of strength.

Stupid is as stupid does.

Can a man still be brave if he’s afraid. That is the only time a man can be brave.

The most successful leaders are those who recognize that leadership is not about them, but about the people they serve.

Leadership means taking action in the face of uncertainty and finding order amidst chaos.

Competitive strategy is about being different. It means deliberately choosing a different set of activities to deliver a unique mix of value.

I'm not a creature of your government's creation.

注释：杜绝不良嗜好和欲望，这样才能免除负累。抑制不合理的行为，减少邪恶的行径，这样可以避免过失。远离酒色，这样才能保持自身清白。

I stand up for what I believe in, and I don’t worry about what others think.