As a well spent day brings happy sleep, so life well used brings happy death.

Wisdom is the daughter of experience

Realize that everything connects to everything else.

You don't get into trouble because of the things you don't know. It is the things you don't know you don't know that really get you into a mess.

When counting, try not to mix chickens with blessings.

Just as iron rusts from disuse, and stagnant water putrefies, or when cold turns to ice, so our intellect wastes unless it is kept in use.

If you put on more garments, the cold cannot reach you. Similarly, increase your patience and concentration and even great injuries cannot vex your mind.