He who has a ‘why’ to live, can bear with almost any ‘how’. (Friedrich Nietzsche)

I don’t know why we are here, but I’m pretty sure that it is not in order to enjoy ourselves. (Ludwig Wittgenstein)

Good people do not need laws to tell them to act responsibly, while bad people will find a way around the laws. (Plato)

Dancing is silent poetry. (Simonides)

A mathematician is a device for turning coffee into theorems. (Paul Erdos)

When one person suffers from a delusion it is called insanity; when many people suffer from a delusion it is called religion. (Robert Pirsig)

People demand freedom of speech to make up for the freedom of thought which they avoid. (Soren Aabye Kierkegaard)