em

“He who has a why to live for can bear almost any how.”
― Friedrich Nietzsche

“For instance, on the planet Earth, man had always assumed that he was more intelligent than dolphins because he had achieved so much—the wheel, New York, wars and so on—whilst all the dolphins had ever done was muck about in the water having a good time. But conversely, the dolphins had always believed that they were far more intelligent than man—for precisely the same reasons.”
― Douglas Adams, The Hitchhiker’s Guide to the Galaxy

“Do not fear to be eccentric in opinion, for every opinion now accepted was once eccentric.”
― Bertrand Russell

“I have from an early age abjured the use of meat, and the time will come when men such as I will look upon the murder of animals as they now look upon the murder of men.”
― Leonardo da Vinci