Before we can forgive one another, we have to understand one another.
You'll be a poorer person all your life if you don't know some of the great stories and great poems.
Everything should be made as simple as possible, but not simpler.
All men by nature desire knowledge.
The difference between the right word and the almost right word is the difference between lightning and a lightning bug.
Teaching is more than imparting knowledge, it is inspiring change. Learning is more than absorbing facts, it is acquiring understanding.
You know more than you think you know, just as you know less than you want to know.
Wonder rather than doubt is the root of all knowledge.
Where there is shouting, there is no true knowledge.
Ignorance is the curse of God; knowledge is the wing wherewith we fly to heaven.