It's always to soon to quit!

Giving up is equivalent to enjoying the best sexual experience of your lifetime at 16... And realizing it at age 40...

Stand up to your obstacles and do something about them. You will find that they haven't half the strength you think they have.

Formulate and stamp indelibly on your mind a mental picture of yourself as succeeding. Hold this picture tenaciously. Never permit it to fade. Your mind will seek to develop the picture... Do not build up obstacles in your imagination.

If every great person gave up, there would be no great people.

Pain is temporary. It may last a minute, or an hour, or a day, or a year, but eventually it will subside and something else will take its place. If I quit, however, it lasts forever. That surrender, even the smallest act of giving up, stays with me. So when I feel like quitting, I ask myself, which would I rather live with?