It's not so hard to get rich as it is to know when you have gotten rich.
The quickest way to take the starch out of someone who is always blaming himself is to agree with him.
Health is like money, we never have a true idea of its value until we lose it.
[Science is] the literature of truth.
Common sense is instinct, and enough of it is genius.
Flattery is like cologne water, to be smelt, not swallowed.