艺术的最大敌人是缺乏限制。

Investing in clean energy technologies is not just good for the environment; it's good for business.

Celebrate your successes. Find some humor in your failures.

Logic is one thing and common sense another.

Every piece of plastic we produce should have a clear path to being reused or recycled.

现实不仅比我们假设的更奇怪，而且比我们能假设的更奇怪。