"I don't think of my work as being for children or for adults. I just think of it as being."
世界不是由思想或想象力运行的，而是由意见运行的。
The greatest glory is not in never falling, but in rising every time we fall.
Prime numbers are what is left when you have taken all the patterns away. I think prime numbers are like life. They are very logical but you could never work out the rules, even if you spent all your time thinking about them.
A successful farm is one that nourishes both people and the environment.