If you look at what you have in life, you’ll always have more. If you look at what you don’t have in life, you’ll never have enough.

Doing your best, does not mean working yourself to the point of a mental breakdown.

Do not dwell in the past, do not dream of the future, concentrate the mind on the present moment.

Mankind must put an end to war—or war will put an end to mankind.

To forgive is to set a prisoner free and realize that prisoner was you.

The best preparation for tomorrow is doing your best today.

The key to a happier and more successful life is to have a genuine sense of responsibility for others.