All my life through, the new sights of Nature made me rejoice like a child.
I am one of those who think like Nobel, than humanity will draw more good than evil from new discoveries.
Nothing in life is to be feared. It is only to be understood.
I was taught that the way of progress I neither swift nor easy.
You cannot hope to build a better world without improving the individuals. To that end, each of us must work for our own improvement and, at the same time, share a general responsibility for all humanity, our particular duty being to aid those to whom we think we can be most useful.