To make no mistakes is not in the power of man; but from their errors and mistakes the wise and good learn wisdom for the future.

Know how to listen, and you will profit even from those who talk badly.

Silence at the proper season is wisdom, and better than any speech.

Know how to listen, and you will profit even from those who talk badly.

To make no mistakes is not in the power of man; but from their errors and mistakes the wise and good learn wisdom for the future.

What we achieve inwardly will change outer reality.