A man takes a rocket ship into the stars, and all I got is this broken guitar.
The dinosaurs became extinct because they didn't have a space program. And if we become extinct because we don't have a space program, it'll serve us right!
"You never know how strong you are until being strong is the only choice you have."
The poor don’t need handouts; they need ladders.
The strongest principle of growth lies in human choice.
The elegance of a theory is not just in its mathematical formulation, but in its ability to connect disparate phenomena under a unified framework.