A little knowledge may or may not be a dangerous thing. It will certainly soon be more expensive.

Don’t talk too much because ignorance is greater and more dangerous than your knowledge.

If you don’t give people what you have, certainly you wouldn’t give them the things you wish you had.

Giving advice to others is not really as helpful as if you yourself act upon that.

Societies that are disciplined to get what they want become dangerous when they do not get what they want.

The cost of an education is high – but not as expensive as ignorance.