消灭一个民族的第一步是抹去它的记忆。摧毁它的书籍，它的文化，它的历史。然后让某人写新书，制造新文化，发明新历史。不久之后，这个民族就会开始忘记它是什么以及它曾经是什么。
The first step in liquidating a people is to erase its memory. Destroy its books, its culture, its history. Then have somebody write new books, manufacture a new culture, invent a new history. Before long the nation will begin to forget what it is and what it was.
People who learn to control inner experience will be able to determine the quality of their lives, which is as close as any of us can come to being happy.
The future of energy lies in sustainability and innovation.
The best way to predict the future is to invent it.
自然是最好的老师，而实验是我们唯一可以信任的解释者。
You must take personal responsibility. You cannot change the circumstances, the seasons, or the wind, but you can change yourself.