The healthiest of all human emotions is gratitude.

The builder of the best racing car is not necessarily its best driver.

Even after the greatest defeats, the depressing thought of being a failure is best combated by taking stock of all your past achievements.

Mental tensions, frustrations, insecurity, aimlessness are among the most damaging stressors, and psychosomatic studies have shown how often they cause migraine headache, peptic ulcers, heart attacks, hypertension, mental disease, suicide, or just hopeless unhappiness.

Nothing erases unpleasant thoughts more effectively than conscious concentration on pleasant ones.

Adopting the right attitude can convert a negative stress into a positive one.

Its not stress that kills us, it is our reaction to it.