Those of you who can read I must beg you to read the Bible, and whenever you can get time, study the Bible, and if you can get no other time, spare some of your time from sleep, and learn what the mind and will of God is.
A tool is usually more simple than a machine; it is generally used with the hand, whilst a machine is frequently moved by animal or steam power.
This is why the ultimate reason of things must lie in a necessary substance, in which the differentiation of the changes only exists eminently as in their source; and this is what we call God.