S

“One can have no smaller or greater mastery than mastery of oneself.”
― Leonardo da Vinci

“The best way to cheer yourself is to cheer somebody else up.”
― Albert Einstein

“Whether you think you can, or you think you can't--you're right.”
― Henry Ford

“Chronic remorse, as all the moralists are agreed, is a most undesirable sentiment. If you have behaved badly, repent, make what amends you can and address yourself to the task of behaving better next time. On no account brood over your wrongdoing. Rolling in the muck is not the best way of getting clean.”
― Aldous Huxley, Brave New World