"It is not often that I have been afraid, but when I have been, I have been thoroughly afraid."

"Life was meant to be lived, and curiosity must be kept alive. One must never, for whatever reason, turn his back on life."

"Courage is more exhilarating than fear and in the long run it is easier."

"I wonder if we are doing enough thinking about the question of what we want for the young people of the world."

"It is a waste of time to be angry about my troubles. I must look for a solution."