The commonest weakness of our race is our ability to rationalize our most selfish purposes.
Robert A. HeinleinTo stay young requires unceasing cultivation of the ability to unlearn old falsehoods.
Robert A. HeinleinLimiting the freedom of news 'just a little bit' is in the same category with the classic example 'a little bit pregnant.
Robert A. HeinleinAge does not bring wisdom... but it does give perspective... and the saddest sight of all is to see, far behind you, temptations you've resisted.
Robert A. Heinlein