I am very conscious that I am not wise at all.

There are only the wise of the highest class, and the stupid of the lowest class, who cannot be changed.

As the water shapes itself to the vessel that contains it, so a wise man adapts himself to circumstances.

To be wise use three languages: think well, feel well and do well. And to be wise allow yourselves to be surprised by the love of God. That will guarantee a good life.

It is always wise to look ahead, but difficult to look further than you can see.

A fool thinks himself to be wise, but a wise man knows himself to be a fool.