Love all, trust a few.

... The course of true love never did run smooth.

Love all, trust a few, Do wrong to none ...

There are more things in heaven and earth, Horatio, Than are dreamt of in your philosophy.

Men's vows are women's traitors.

The fool doth think he is wise, but the wise man knows himself to be a fool.

Life is as tedious as a twice-told tale Vexing the dull ear of a drowsy man.

... that's a valiant flea that dare eat his breakfast on the lip of a lion.

There is a tide in the affairs of men Which, taken at the flood, leads on to fortune; Omitted, all the voyage of their life Is bound in shallows and in miseries. On such a full sea are we now afloat; And we must take the current when it serves, Or lose our ventures.

One may smile, and smile, and be a villain.