Never confuse the importance of things with things of importance.

We all know that working out reduces stress, but it's equally true that stressing out reduces work.

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

We tend to see our character flaws as simple defects, and the simple defects of others as character flaws.

The secret of a successful relationship is avoiding the unforgivable and forgiving the unavoidable.

Throughout history, one of the biggest problems is that the correct course of action is not always obvious, and the obvious course of action is not always correct.

The best teachers aren't those who answer our questions, but those who question our answers.