Progress in agriculture must be measured not just in yield, but in long-term environmental impact.

Write a program as carefully as you write a letter.

The most important thing in life is to be happy.

The world is full of magic things, patiently waiting for our senses to grow sharper.

To keep young kids behaving on a car road trip， have a bag of their favorite candy and throw a piece out the window each time they misbehave.

The future of energy lies in diversification - of sources, technologies, and business models.