建筑必须谦逊，它必须服务，而不是支配。

只为三个国家制造不值得我花时间；但为全世界制造则非常值得。

True progress in farming comes from observing and learning from nature.

Innovation is at the heart of what we do. It's how we meet the world's growing energy needs while addressing environmental challenges.

我们应该把所有法则或理论都视为假设或推测。

The consequences of this problem make themselves felt in bookshops. When you go to a large bookshop and look at the self-help sections, as I sometimes do -- if you analyze self-help book sproduced in the world today, there are basically two kinds. The first kind tells you, "You can do it! You can make it! Anything's possible!" The other kind tells you how to cope with what we politely call "low self-esteem," or impolitely call, "feeling very bad about yourself."

Every year of delay makes the problem harder to solve.