Opinion is the medium between knowledge and ignorance.
意见是知识与无知之间的中间物。
One of the great mistakes is to judge policies and programs by their intentions rather than their results.
我希望网络为人类服务。它应该是人们使用的工具，而不是利用人们的技术。
"A book is a journey of the mind."
Work lovingly done is the secret of all life and all art.
如果你一开始就承诺你还没有的东西，你会失去为之努力的欲望。
The key to successful investing is to minimize costs and taxes.
