Technology is a tool, talent is the soul—only their combination creates value.

"The world is indeed full of peril, and in it there are many dark places; but still there is much that is fair, and though in all lands love is now mingled with grief, it grows perhaps the greater."

To write is to make the invisible visible.

There is no sin except stupidity.

The best mathematics is not just logical—it is intuitive and beautiful.