The true wisdom is to be always seasonable, and to change with a good grace in changing circumstances.
Robert Louis StevensonThe difficulty of literature is not to write, but to write what you mean; not to affect your reader, but to affect him precisely as you wish.
Robert Louis StevensonIf a man lives to any considerable age, it can not be denied that he laments his imprudences, but I notice he often laments his youth a deal more bitterly and with a more genuine intonation.
Robert Louis Stevenson