As good luck would have it.

...an old man is twice a child.

This cold night will turn us all to fools and madmen.

With caution judge of probability. Things deemed unlikely, e'en impossible, experience oft hath proved to be true.

I hold the world but as the world, Gratiano; A stage where every man must play a part, And mine is a sad one.

O, speak again, bright angel! for thou art As glorious to this night, being o'er my head As is a winged messenger of heaven

Is not birth, beauty, good shape, discourse, Manhood, learning, gentleness, virtue, youth, liberality, and such like, the spice and salt that season a man