Change is hardest in the beginning, messiest in the middle, and best at the end.
唯一的限制是你为自己设定的限制。
Happiness is beneficial for the body, but it is grief that develops the powers of the mind.
世界因你的榜样而改变,而不是因你的意见。
我认为我一生中从未感到无聊。总有事情可以思考。