Wisdom that don't make us happier ain't worth plowing for.

[Science is] the literature of truth.

And now the lads and lasses, following the example of the birds, bill and coo together.

There are very few good judges of humor, and they don't agree.

When I see a man of shallow understanding extravagantly clothed, I feel sorry - for the clothes.

A secret ceases to be a secret if it is once confided - it is like a dollar bill, once broken, it is never a dollar again.

Society is composed of slow Christians and wide-awake sinners.