If you would serve your brother it is fit for you to serve him, do not take back your words when you find that prudent people do not commend you. Be true to your own act, and congratulate yourself if you have done something strange and extravagant and broken the monotony of a decorous age.
Suddenly the nickel-clad horse takes the bit in its mouth and goes slanting for the curbstone defying all prayers and all your powers to change its mind - your heart stands still, your breath hangs fire, your legs forget to work.
Every day, we try to pretend that we haven't perceived that moment, that it doesn't exist; that today is the same as yesterday and will be the same as tomorrow. But if people really pay attention to their everyday lives, they will discover that magic moment.
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.