在我们所从事的技艺中，没有人能成为大师，我们都是学徒。
"We are all apprentices in a craft where no one ever becomes a master."
Investing in cleaner coal technology is an investment in the future of energy.
Certification programs are more than stickers on wood products; they represent a promise to our planet.
The most successful modern states are those that have been able to harness the power of the market while maintaining a strong state capable of enforcing rules and providing public goods.
I'm a work in progress. I'm not perfect, but I'm trying every day to be better.
我不是科学，我是艺术。
"We are at the dawn of a new era in biology, where computational methods will lead the way."
No society can surely be flourishing and happy， of which the far greater part of the members are poor and miserable.
The truth is, I often like women. I like their unconventionality. I like their completeness. I like their anonymity.