The best ideas come as jokes. Make your thinking as funny as possible.

Profitability and sustainability are not opposites; they are two sides of the same coin. A business that harms the environment ultimately harms itself.

I could easily forgive his pride, if he had not mortified mine.

Main Street is almost all right.

Never underestimate the power of incremental improvements.

The truth is rarely pure and never simple.

Collaboration across borders and industries is the key to solving the energy challenges of our time.