Talmud

And if not now when?

He who talks too much commits a sin.

Iron sharpens iron scholar the scholar.

The deeper the sorrow the less tongue hath it.

Hope for a miracle. But don't depend on one.

He who prays for his neighbors will be heard for himself.

Where love is no room is too small.

If I am not for myself who will be for me? If I am not for others who am I for? And if not now when?

Don't use the conduct of a fool as a precedent.

The burden is equal to the horse's strength.

A wife is the joy of a man's heart.

When love is strong a man and a woman can make their bed on a sword's blade. When love grows weak a bed of 60 cubits is not large enough.

Would that life were like the shadow cast by a wall or a tree but it is like the shadow of a bird in flight.

Ambition destroys its possessor.