Thought is the blossom; language the bud; action the fruit behind it.

I think the human race doesn't have a future if it doesn't go into space.

The only thing worse than being blind is having sight but no vision.

Let your joy be in your journey - not in some distant goal.

Intellectual growth should commence at birth and cease only at death.

„It is never too late to be what you might have been.”

“Teach thy tongue to say, “I do not know,” and thous shalt progress.”