Conduct yourself in all matters, grand and public or small and domestic, in accordance with the laws of nature. Harmonizing your will with nature should be your utmost ideal.

Those honor nature well, who teach that she can speak on everything.

Come forth into the light of things, Let Nature be your teacher.

study nature, love nature, stay close to nature. It will never fail you.

It's not wise to violate the rules until you know how to observe them.

Listen to everything that is said, and see everything that is done. Observe the looks and countenances of those who speak, which is often a surer way of discovering the truth than from what they say. But then keep all those observations to yourself, for your own private use, and rarely communicate them to others. Observe, without being thought an observer, for otherwise people will be upon their guard before you.

Nature, to be commanded, must be obeyed. The imagination must be given not wings but weights.

Caretake this moment. Immerse yourself in its particulars. Respond to this person, this challenge, this deed. Quit the evasions. Stop giving yourself needless trouble. It is time to really live; to fully inhabit the situation you happen to be in now. You are not some disinterested bystander. Participate. Exert yourself. Respect your partnership with providence. Ask yourself often, How may I perform this particular deed such that it would be consistent with and acceptable to the divine will? Heed the answer and get to work. When your doors are shut and your room is dark, you are not alone. The will of nature is within you as your natural genius is within. Listen to its importunings. Follow its directives. As concerns the art of living, the material is your own life. No great thing is created suddenly. There must be time. Give your best and always be kind.

"If you think along the lines of Nature then you think properly."
from the video "Carl Jung speaks about death"

Always speak the truth, think before you speak, and write it down afterwards.

Don't live by your own rules, but in harmony with nature

It's not the language of painters but the language of nature which one should listen to, for reality is more important than the feeling for pictures.

Sanity is, in essence, nothing more than the ability to live in harmony with nature's laws.

Read nature; nature is a friend to truth.