42 psychology phrases to be interested in the human mind

You don’t have to be successful to be happy, but you need to be happy to be successful.

Shawn Achor

Life inflicts the same setbacks and tragedies on optimists and pessimists, but the former resist better.

Martin Seligman

Positively reinforced behavior is active participation in life free from boredom and depression.

BF Skinner

It all depends on how we see things and not how they are.

Carl Jung

I find it tempting to treat everything like a nail if the only tool you have is a hammer.

Abraham Maslow

He who looks outside dreams, but he who looks inside wakes up.

Modern science has yet to produce a tranquilizing drug as effective as a few good words are.