Hold a picture of yourself long and steadily enough in your mind's eye and you will be drawn toward it. Picture yourself vividly as winning and that alone will contribute immeasurably to success.

Falsehood is never better than truth, theft better than honesty, treachery better than loyalty, cowardice better than courage.

No man need stay the way he is.

Every great scientist becomes a great scientist because of the inner self-abnegation with which he stands before truth, saying: "Not my will, but thine, be done." What, then, does a man mean by saying, Science displaces religion, when in this deep sense science itself springs from religion?

Bitterness imprisons life; love releases it.

While each of us ... has depressed hours, none of us needs to be a depressed person.

Hating people is like burning down your own house to get rid of a rat.