Distrust your judgment the moment you can discern the shadow of a personal motive in it.
Do not fear the ones who argue, but rather those who are evasive.
We can be wise from goodness and good from wisdom.
Have patience with the quarrelsomeness of the stupid. It is not easy to comprehend that one does not comprehend.
One can acquire some virtues by feigning them for a long time.
How happy are the pessimists! What joy is theirs when they have proved there is no joy.