Optional Quotes (3 quotes)
Getting to the summit is optional, getting down is mandatory.
The laws and conditions of the production of wealth partake of the character of physical truths. There is nothing optional or arbitrary in them ... It is not so with the Distribution of Wealth. That is a matter of human institution solely. The things once there, mankind, individually or collectively, can do with them as they like.
Truth in politics is optional Truth in engineering is mandatory.