"We are, or rather our natural desire to evade pain and to attain pleasure is, the primary reason we do or say every single thing we do or say."
philosophy pleasure humor pain compassion humanity empathy mercy humour motivation charity altruism selfish teresa sympathy selfishness satire selflessness motive motives unselfishness selfless philosopher gene genie satirist mother-teresa nelson-mandela ghandi social-criticism genes mandela unselfish mahatma-ghandi