Danger Quote by Stephen Hawking

By far the single greatest danger facing humankind - in fact, all living beings on our planet - is the threat of nuclear destruction.

— Dalai Lama

If we can possibly avoid wrecking this little planet of ours, we will, But-there must be risks! There must be. In experimental work there…

— George Herbert

The next most dangerous thing [after nuclear proliferation] is probably... global warming, and then, right behind that are overpopulation -- we need to get…

— Ted Turner

We are the most dangerous species of life on the planet, and every other species, even the earth itself, has cause to fear our…

— Wallace Stegner

A world is in danger, this planet is in great danger!

— Sun Ra

The combination of hatred and technology is the greatest danger threatening mankind.

— Simon Wiesenthal

We have arrived at a moment of decision. Our home - Earth - is in grave danger. What is at risk of being destroyed…

— Al Gore

The specific danger is us; we are rampant; this earth is our only friend; we are destroying it increment by increment at a horrific…

— William Kittredge

The greatest threat to our planet is the belief that someone else will save it.

— Robert Swan

There is danger in everything that we do.

— Laura Huxley

Earth will be safe when we feel in us enough safety.

— Anonymous

We will be the cause of our own destruction long before anything cataclysmic wipes this planet out.

— Anonymous