I hope to have one more boxing match at the age of 55. Given that demographic at the age of 55 to 65, you've got to make a statement with your life. Otherwise, you are just existing. George Foreman
Although personally I am quite content with existing explosives, I feel we must not stand in the path of improvement. Winston churchill
I don't know that I've ever been someone who's interested in existing on tour. I have a lot of interests and a lot of other things that excite me. Andy Roddick
Nine-tenths of the existing books are nonsense and the clever books are the refutation of that nonsense. Benjamin Disraeli
Obviously, the highest type of efficiency is that which can utilize existing material to the best advantage. Jawaharlal nehru
The important thing is not to stop questioning. Curiosity has its own reason for existing.Albert Einstein
The release of atomic energy has not created a new problem. It has merely made more urgent the necessity of solving an existing one. Albert Einstein
The usual approach of science of constructing a mathematical model cannot answer the questions of why there should be a universe for the model to describe. Why does the universe go to all the bother of existing? Stephen Hawking