The shy man will not learn; the impatient man should not teach.

He who refuses to learn deserves extinction.

Say not: “When I have free time I shall study”, for you may perhaps never have any free time

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

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.

If I am not for myself, then who will be for me? But when I am for myself, then what am "I"? And if not now, when?

A single candle can light a thousand more without diminishing itself.