
An expert is a man who has made all the mistakes which...
Quote by Niels Bohr about human imperfections, man

There are trivial truths and the great truths. The...
Quote by Niels Bohr about truth

Everything we call real is made of things that cannot be...
Quote by Niels Bohr about reality, real estate, things

There are some things so serious you have to laugh at them.
Quote by Niels Bohr about laughter, things, contentment