Heraclitus

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

The hidden harmony is better than the obvious.

The sun is new each day.

The many are mean; only the few are noble.

Ten thousand do not turn the scale against a single man of worth.

Men are at variance with the one thing with which they are in the most unbroken communion, the reason that administers the whole universe.

All human laws are nourished by one divine law.

The road up and the road down are one and the same.

Opposition brings concord. Out of discord comes the fairest harmony.

For those who are awake, there is one common world; but of those who sleep, each turns aside into a private world of his own.

A lifetime is a child playing, moving pieces in a game; the kingly power is a child's.