Hillel The Elder

Golden Rule”: “That which is hateful to you, do not do to your fellow. That is the whole Torah; the rest is the explanation; go and learn.

He who refuses to learn deserves extinction.

Judge not thy friend until thou standest in his place.

What you yourself hate, don't do to your neighbor. This is the whole law; the rest is commentary. Go and study.

Moreover he saw a skull floating on the surface of the water and he said unto it: Because you drowned others they drowned you; and those that drowned you will eventually be drowned.

Take care of yourself - you never know when the world will need you.

Be of the disciples of Aaron, loving peace and pursuing peace, loving your fellow creatures and drawing them near to the Law.