There are things which cannot be taught in ten easy lessons, nor popularized for the masses; they take years of skull sweat.
Robert A. HeinleinDon't ever become a pessimist... a pessimist is correct oftener than an optimist, but an optimist has more fun, and neither can stop the march of events.
Robert A. HeinleinNothing could go wrong because nothing had...I meant "nothing would." No - Then I quit trying to phrase it, realizing that if time travel ever became widespread, English grammar was going to have to add a whole new set of tenses to describe reflexive situations - conjugations that would make the French literary tenses and the Latin historical tenses look simple.
Robert A. Heinlein