A man is but the product of his thoughts; what he thinks, he becomes.
An error does not become truth by reason of multiplied propagation, nor does truth become error because nobody sees it.
As human beings, our greatness lies not so much in being able to remake the world – that is the myth of the atomic age – as in being able to remake ourselves.
I suppose leadership at one time meant muscles; but today it means getting along with people.
It’s the action, not the fruit of the action, that’s important. You have to do the right thing. It may not be in your power, may not be in your time, that there’ll be any fruit.