Given the millions of billions of Earth-like planets, life elsewhere in the Universe without a doubt, does exist. In the vastness of the Universe we are not alone.

Those people have seen 'something'. What it is I do not know and I can not care to know.

But in physics I soon learned to scent out the paths that led to the depths, and to disregard everything else, all the many things that clutter up the mind, and divert it from the essential. The hitch in this was, of course, the fact that one had to cram all this stuff into one's mind for the examination, whether one liked it or not.

Anyone who thinks science is trying to make human life easier or more pleasant is utterly mistaken.

The world is a dangerous place to live; not because of the people who are evil, but because of the people who don't do anything about it.

Never regard study as a duty, but as the enviable opportunity to learn

Innovation is everyones responsibility, not just R&Ds.