Capitalism, then, is by nature a form or method of economic change and not only never is but never can be stationary.

世界上充满了这样的人，他们对一个令人满意的未来的概念，实际上是对理想化过去的回归。

We're flooding people with information. We need to feed it through a processor. A human must turn information into intelligence or knowledge. We've tended to forget that no computer will ever ask a new question.

时间不是线性的；它是一个循环。

真相很少纯粹，也绝不简单。

The secret of reaping the greatest fruitfulness and the greatest enjoyment from life is to live dangerously.

Sustainable agriculture is not a trend - it's the only path forward for our planet.

建模的艺术在于忽略正确的东西。