We despair of changing the habits of men, still we would alter institutions, the habits of millions of men.
Dumbness and silence are two different things.
Doubt is the beginning, not the end, of wisdom.
Some young folks have wind-fall minds, prematurely detached from the tree of knowledge for a life-long sourness and pettiness.
Is any knowledge worthless? Try to think of an example.
Nothing cools so fast as undue enthusiasm. Water that has boiled freezes sooner than any other.