The only thing that can make you strong is your own will.

The true value of a forest cannot be measured in board feet alone.

There is, I believe, in every disposition a tendency to some particular evil, a natural defect, which not even the best education can overcome.

当你需要创新时，你需要合作。

The best way to find out if you can trust somebody is to trust them.

Sustainability isn't a buzzword; it's a business imperative for the modern energy sector.

Writing is a way of trying to understand what happens to us.