Few can tell what they know without also showing what they do not know.
For every beauty there is an eye somewhere to see it. For every truth there is an ear somewhere to hear it. For every love there is a heart somewhere to receive it.
The wealthy seldom possess wealth: oftener they are possessed by it.
Doubt is the tax man pays for the luxury of useless knowledge.
If silence is good for the wise, how much better is it for the foolish!
What we know is to what we do not know, as a grain of sand is to the beach.