We only have to look at ourselves to see how intelligent life might develop into something we wouldn't want to meet.

Change your words. Change your world.

Children are like tiny flowers: They need care, but each is beautiful alone.

I'm an optimist in the sense that I believe humans are noble and honorable, and some of them are really smart.

We are all connected by the vastness of the cosmos and the laws that govern it.

Our genes are not our destiny; our choices are.

Dont smother each other. No one can grow in the shade.