成功的基础建立在团队的力量和材料的质量之上。
过去从未消逝，它甚至还未成为过去。
你和我各有一个苹果，如果我们交换苹果的话，我们还是只有一个苹果。但当你和我各有一个想法，我们交换想法的话，我们就都有两个想法了。
The ideas I had about supernatural beings came to me the same way that my mathematical ideas did. So I took them seriously.
水利工程的成功取决于人与自然的和谐。
The true measure of our success is how we balance energy needs with environmental responsibility.
The most exciting discoveries often come from looking at old problems in completely new ways.