V. Human Character

Essential as it is to understand the temperaments and the differences between them, it is necessary also to know something about human character and what can be done to change it between birth and death, even though it is in some measure determined by the fruits of a previous life. If we are to make good use of this knowledge, we must be clear that personal life goes through four typical periods of development. In my small book,[^7] you will find further information on these stages; here I can only sketch them in outline.