All things flow, nothing abides. You cannot step into the same river twice, for the waters are continually flowing on. Nothing is permanent except change. — Heraclitus Copy Share Image
Those unmindful when they hear, for all they make of their intelligence, may be regarded as the walking dead. — Heraclitus Copy Share Image
Men who are lovers of wisdom [i.e., philosophers] must be inquirers into many things. — Heraclitus Copy Share Image
We do not step in the same river twice, for the waters have moved on and we too have changed. — Heraclitus Copy Share Image