The best time to give feedback to strong people is when they're feeling weak, and to weak people when they're feeling strong.

Throughout history, most of the wrongs of the world have resulted from people absolutely sure they were in the right.

When we successfully deceive others, they are not aware of it; the same is true with self-deception.

Even though it runs counter to popular belief, Life's critical decisions are usually made in the heart and only later ratified by the brain.

The fastest way to lose an argument is to lose your temper.

Never rely on your friends for money, or on your money for friends.

In all human affairs, the wisest course is to be passionate about the role of reason and reasonable about the role of passion.