The biggest risk is not taking any risk at all.
如果你想飞翔,就必须放弃那些拖累你的事物。
Profitability and responsibility must go hand in hand.
I try to write books that are both entertaining and thought-provoking.
只有为别人而活,生命才有价值。
我能计算天体的运动,却无法计算人们的疯狂。