Do Not Grow Old No Matter How Long You Live Never

"Be a loner. That gives you time to wonder, to search for the truth. Have holy curiosity. Make your life worth living."

"Do not act as if you were going to live ten thousand years. Death hangs over you."

"The important thing is not to stop questioning. Curiosity has its own reason for existence. One cannot help but be in awe when he contemplates the mysteries of eternity, of life, of the marvelous structure of reality. It is enough if one tries merely to comprehend a little of this mystery each day."

"“The time will come when diligent research over long periods will bring to light things which now lie hidden. A single lifetime, even though entirely devoted to the sky, would not be enough for the investigation of so vast a subject... And so this knowledge will be unfolded only through long successive ages. There will come a time when our descendants will be amazed that we did not know things that are so plain to them... Many discoveries are reserved for ages still to come, when memory of us will have been effaced.”"

"As long as you live, keep learning how to live"

"“Do not act as if you had ten thousand years to throw away. Death stands at your elbow. Be good for something while you live and it is in your power.”"