I’ve had to learn to fight all my life—got to learn to keep smiling. If you smile, things will work out.
Life is short, and it's up to you to make it sweet.
The world needs your light, don’t dim it.
事實(shí)上，自然科學(xué)長(zhǎng)期以來(lái)只是大腦和想象力的產(chǎn)物：現(xiàn)在是時(shí)候回歸到對(duì)物質(zhì)和顯而易見事物的樸素而健全的觀察上了。