Immensely powerful though we are today, it's equally clear that we're going to be even more powerful tomorrow. And what's more there will be greater compulsion upon us to use our power as the number of human beings on Earth increases still further. Clearly we could devastate the world. [] As far as we know, the Earth is the only place in the universe where there is life. Its continued survival now rests in our hands.

Sir David Frederick Attenborough
Another Quote

You Can't Manage Stress Unless You Do These Three Things