唯一真正的希望是心灵的希望。
The only real hope is the hope of the heart.
We don't try to outsmart the market; we try to understand it.
处理一个不自由的世界唯一的方法就是变得如此绝对自由，以至于你的存在本身就是一种反叛。
求学的最大益处，在于自我改变气质。
The past is a source of knowledge, and the future is a source of hope. Love of the past implies faith in the future.
如果你是一个把生命奉献给某项事业的工程师，世界上最糟糕的事情就是有人剽窃它并署上自己的名字。