For those who reflect on themselves, everything they encounter is medicine. For those who attack others, every thought is a weapon. One is the way to initiate all good, one is the way to deepen all evil. They are as far apart as sky and earth.

Diligence means to be keen in matters of virtue and justice, but worldly people use diligence to solve their economic difficulties. Frugality means to have little desire for material goods, but worldly people use frugality as a cover for stinginess. Thus do watchwords of enlightened life turn into tools for the private business of small people. What a pity!

When the rich and well-established, who should be generous, are instead spiteful and cruel, they make their behavior wretched and base in spite of their wealth and position. When the intellectually brilliant, who should be reserved, instead show off, they are ignorant and foolish in their weakness in spite of their brilliance.

Observe people with cool eyes, listen to their words with cool ears. Confront feelings with cool emotions, reflect on principles with a cool mind.

In matters of desire, don't get hastily involved because of easy availability; once you get involved, you will sink in deeply. In matters of principle, don't back off for fear of difficulty; once you back down, you will lose your ground entirely.

Business and scholarship pass away with the person, but the soul is forever like new. Fame and fortune change with the generations, but the spirit is always the same. Enlightened people surely should not exchange the lasting for the ephemeral.

Those who act on excitement act intermittently; this is hardly the way to avoid regression. Those whose understanding comes from emotional perceptions are as confused as they are enlightened; this is not a lamp that is constantly bright.