I noticed that understanding truth is a difficult endeavour, many times impossible, and I continued to look for truth.

Truth, justice, knowledge – windows, windows... such a need for Sun!

The investment in knowledge brings about good interest if you can afford it. When you are too poor, you borrow it. Without knowledge, no one is his own master.

Even when drinking from the fountain of knowledge we have to be careful – it has been raining a lot on this land lately...

Without continuous knowledge, man's brain reverts to the existential condition of an animal.

Good truths we paint to our advantage. The bad ones are bad luck.