Neil deGrasse Tyson
Everything we do, every thought we've ever had, is produced by the human brain. But exactly how it operates remains one of the biggest unsolved mysteries, and it seems the more we probe its secrets, the more surprises we find.
More quotes and aphorisms
One thing is sure. We have to do something...A man without ethics is a wild beast...You wouldn't have won if we'd beaten you...Learn to enjoy every minute of your life...Property is surely a right of mankind...I'm thankful for every moment...