Heraclitus

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

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

Nature is wont to hide herself.

The sun is new each day.

Much learning does not teach understanding.

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

Good character is not formed in a week or a month. It is created little by little, day by day. Protracted and patient effort is needed to develop good character.

Nothing endures but change.

There is nothing permanent except change.

The best people renounce all for one goal, the eternal fame of mortals but most people stuff themselves like cattle.

Change alone is unchanging.