The bookful blockhead ignorantly read With loads of learned lumber in his...
It is better to have a fair intellect that is well used than a powerful one...
Intelligence is really a kind of taste: taste in ideas.
Man is the most intelligent of the animals - and the most silly.
Man becomes man only by his intelligence but he is man only by his heart.
The higher the voice the smaller the intellect.
I not only use all the brains that I have but all that I can borrow.
We all agree that pessimism is a mark of superior intellect.
You have to be smart. The easy days are over.
It's a poor sort of memory that only works backwards.
What we feel and think and are is to a great extent determined by the state of our ductless glands and viscera.