The more you worry, the more you throw off the delicate balance of hormones required for health.

Some people are so used to experiencing stress that they don't remember what life was like without it.

The truth is that stress doesn't come from your boss, your kids, your spouse, traffic jams, health challenges, or other circumstances. It comes from your thoughts about these circumstances.

Altruism demands that an individual serve others, but doesn’t stipulate whether those others should be one’s family, or the homeless, or society as a whole. Collectivism states that, in politics, society comes first and the individual must obey. Collectivism is the application of the altruist ethics to politics.

The more you worry, the more you throw off the delicate balance of hormones required for health.

A hero holds purposes appropriate to man and is, therefore, a thinker.

If you're successful and stressed out, you're succeeding in spite of your stress, not because of it.