A critic is a man who knows the way but can't drive the car.

People whoare too concerned with how well they are doing will be less successful andfeel less competent than those who focus on the task itself... Somepsychologists call it a conflict between egoorientation, or between extrinsicand intrinsic motivation...

A happy family is but an earlier heaven.

Thedeeper the waters are, the more still they run.

Concentrated power is not rendered harmless by the goodintentions of those who create it.

One of the lessons of history is that nothing is often a good thing to do and alwaysa clever thing to say.

Wecannot always control our thoughts, but we can control our words, andrepetition impresses the subconscious, and we are then master of thesituation.

Hold a true friend with both your hands.

I have learned through bitter experience the one supremelesson to conserve my anger, and as heat conserved is transmitted into energy,even so our anger controlled can be transmitted into a power that can movethe world.

Hatred does not not cease by hatred; but only by rule; this is the eternal rule.

A taste for truth at any cost is a passion which spares nothing:

Astupid act entails doing the work twice over.