Doubt kills dreams, not failure. With "failure", there is always another way. With "doubt" there is no way.
Books Every Intelligent Person Should Read - Neil Degrasse Tyson
What if I told you.It's OK to change your opinion based on the newest evidence.
© Provided by AFP In this NASA artist's illustration turbulent winds of gas swirl around a black hole. Albert Einstein's general theory of relativity stated that space and time could not escape from a black hole's huge gravitational field.
Quotes from "Apocalypto"