It's good to know how to read, but it's dangerous to know how to read and not how to interpret what you're reading. Mike Tyson
It makes you feel good to know that there's other people afflicted like you. Harvey Pekar
It is good to know what a man is, and also what the world takes him for. But you do not understand him until you have learnt how he understands himself. F. H. Bradley
All things good to know are difficult to learn. Greek Proverb
It is good to know the truth, but it is better to speak of palm trees. Arabic Proverb
It is good to know the truth and to speak the truth. Arabic Proverb