"And this I believe: that the free, exploring mind of the individual human is the most valuable thing in the world. And this I would fight for: the freedom of the mind to take any direction it wishes, undirected."
The purification of the soul is the highest pursuit in life.
The only way to do great work is to love what you do.
众人的好恶容易察明，但自身的缺点好恶则不易发现。
能源的未来是多元化的。没有任何单一能源可以满足世界的所有需求。我们需要所有能源协同工作。
成功不是你赚了多少钱，而是你在人们生活中做出的改变。
数学是为不同事物赋予相同名称的艺术。