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

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

Never express yourself more clearly than you are able to...
Quote by Niels Bohr about opinion, contentment

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