Urgency and vision are the twin pillars on which humanity's hope now hangs.

The real potential of electricity lies not in providing social amenities but in stimulating long-term economic development

The challenge now is to renovate the baroque structure that the Kyoto Plan has become—or else scrap it and get ready to start all over.

The bottom of the oil barrel is now visible.

Already, China's world-leading solar industry provides water heating for 35 million buildings, and India's pioneering use of rainwater harvesting brings clean water to tens of thousands of homes.

Within a few decades...the United States might get 30% of its electricity from sunshine.

Life is like soil – it will always return a harvest. If you plant good seeds, you’ll reap a bountiful harvest.

Freedom begs responsibility

Only when inspired to go beyond consciousness by some extraordinary insight does beauty manifest unexpectedly.

I know of nothing more valuable, when it comes to the all-important virtue of authenticity, than simply being who you are.

Game fish are too valuable to be caught only once.

Memory is not wisdom; idiots can by rote repeat volumes. Yet what is wisdom without memory?

In highschool I was very excited that alog(b)=blog(a), and still find it useful today.

In insecure relationships, we disguise our vulnerabilities so our partner never really sees us.

It takes more than industry to industrialize.

When you are feeling bad, do one thing a day to make your heart dance. It could be a simple thing like looking up at the sky.