The highest duty and the highest proof of wisdom - that deed and word should be in accord.
While you teach, you learn.
We live not according to reason, but according to fashion.
We are as answerable for what we give as for what we receive; nay, the misplacing of a benefit is worse than the not receiving of it; for the one is another person's fault, but the other is mine.
Genius always gives its best at first; prudence, at last.
He who is everywhere is nowhere.