You cannot step into the same river twice.

The chain of wedlock is so heavy that it takes two to carry it - and sometimes three.

No man ever steps in the same river twice, for it's not the same river and he's not the same man.

Our envy always lasts longer than the happiness of those we envy.

God is day and night, winter and summer, war and peace, surfeit and hunger.

Nature is wont to hide herself.

Much learning does not teach understanding.

Change alone is unchanging.