Don't worry about the world coming to an end today. It's already tomorrow in Australia.

Sustainability isn't a trend; it's the future of energy.

You have to be willing to challenge the status quo if you want to make real progress.

The founders of a new colony, whatever Utopia of human virtue and happiness they might originally project, have invariably recognized it among their earliest practical necessities to allot a portion of the virgin soil as a cemetery, and another portion as the site of a prison.

创造力关乎自由，而非限制。