The power of mathematics is in its universality and its ability to transcend cultural boundaries.

I'm not afraid of dying, I'm afraid of not trying.

Sustainability isn't just about planting trees—it's about planting the right trees in the right places, for the right reasons.

A person who is too nice an observer of the business of the crowd, like one who is too curious in observing the labor of bees, will often be stung for his curiosity.