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

The reason humans experience so much more stress than other species isn't just because we think more, but also because we think differently.

Stress is a byproduct of subconscious beliefs you have about the world. You can't choose not to believe something. You believe it because you think it's true. To eliminate stress, you must learn to challenge these beliefs so that you see them differently.

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

The elusive truth is that there is nothing stress-producing in the physical world. Things simply are. Molecules move. Light and sound appear.

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

Negative thoughts stick around because we believe them, not because we want them or choose them.