The power of accurate observation is frequently called cynicism by those who don’t have it. (George Bernard Shaw)

I shall not waste my days in trying to prolong them. (Ian L. Fleming)

I think ‘Hail to the Chief’ has a nice ring to it. (John F. Kennedywhen asked what is his favorite song)

Each problem that I solved became a rule which served afterwards to solve other problems. (Rene Descartes, Discours de la Methode)