What I must do is all that concerns me, not what the people think. This rule, equally arduous in actual and in intellectual life, may serve for the whole distinction between greatness and meanness.
Happiness is a myth we seek,
If manifested surely irks;
Like river speeding to the plain,
On its arrival slows and murks.
For man is happy only in
His aspiration to the heights;
When he attains his goal, he cools
And longs for other distant flights.
If you will think about what you ought to do for other people, your character will take care of itself. Character is a by-product, and any man who devotes himself to its cultivation in his own case will become a selfish prig.