Doctors keep their scalpels and other instruments handy, for emergencies. Keep your philosophy ready too - ready to understand heaven and earth. In everything you do, even the smallest thing, remember the chain that links them. Nothing earthly succeeds by ignoring heaven, nothing heavenly by ignoring earth.

Frightened of change? But what can exist without it? What's closer to nature's heart? Can you take a hot bath and leave the firewood as it was? Eat food without transforming it? Can any vital process take place without something being changed? Can't you see? It's just the same with you - and just as vital to nature.

I consist of a little body and a soul.

Do not disturb yourself by picturing your life as a whole; do not assemble in your mind the many and varied troubles which have come to you in the past and will come again in the future, but ask yourself with regard to every present difficulty: 'What is there in this that is unbearable and beyond endurance?'

He who eats my bread, does my will.

A good man does not spy around for the black spots in others, but presses unswervingly on towards his mark.

When you have done a good deed that another has had the benefit of, why do you need a third reward-as fools do-praise for having done well or looking for a favor in return.