No communication or gift can exhaust genius or impoverish charity.
Stubbornness is the strength of the weak.
Avoid him who from mere curiosity asks three questions running about a thing that cannot interest Him.
Every man has his devilish minutes.
God protects those he loves from worthless reading.
Thinkers are scarce as gold; but he whose thoughts embrace all his subject, and who pursues it uninterruptedly and fearless of consequences, is a diamond of enormous size.