There are in nature neither rewards nor punishments — there are consequences.

There are no rewards or punishments - only consequences.

In nature there are neither rewards nor punishment - there are consequences.

This is my doctrine: Give every other human being every right you claim for yourself. Keep your mind open to the influences of nature. Receive new thoughts with hospitality. Let us advance.

In nature there are neither rewards nor punishments; there are consequences.

Rewards and punishments are the lowest form of education.