"The world is full of magic things, patiently waiting for our senses to grow sharper."
柏拉图是我的朋友，亚里士多德是我的朋友，但我最伟大的朋友是真理。
All complex behavior can be reduced to simpler stimulus-response units.
People who learn to control inner experience will be able to determine the quality of their lives, which is as close as any of us can come to being happy.