Man tends to increase at a greater rate than his means of subsistence.

Man tends to increase at a greater rate than his means of subsistence

A man's friendships are one of the best measures of his worth.

The power of population is indefinitely greater than the power in the earth to produce subsistence for man.

A man's worth is no greater than his ambitions.

And We have made in it means of subsistence for you and for him for whom you are not the suppliers.