Gaiety is to good-humor as ...

Gaiety is to good-humor as animal perfumes to vegetable fragrance. The one overpowers weak spirits, the other recreates and revives them. Gaiety seldom fails to give some pain; good-humor boasts no faculties which every one does not believe in his own power, and pleases principally by not offending.
Gaiety is to good-humor as animal perfumes to vegetable fragrance. The one overpowers weak spirits, the other recreates and revives them. Gaiety seldom fails to give some pain; good-humor boasts no faculties which every one does not believe in his own power, and pleases principally by not offending.

Quotes from the same author

If a man does not make new acquaintances as he advances through life, he will soon find himself left alone. A man, sir, should keep his friendship in a constant repair.
To keep your secret is wisdom; but to expect others to keep it is folly.
Love is the wisdom of the fool and the folly of the wise.
Memory is the mother of all wisdom.
Friendship, like love, is destroyed by long absence, though it may be increased by short intermissions.