"Only as you do know yourself can your brain serve you as a sharp and efficient tool. Know your failings, passions, and prejudices so you can separate them from what you see. Know also when you actually have thought through to the nature of the thing with which you are dealing and when you are not thinking at all."
"In addition to self-awareness, imagination and conscience, it is the fourth human endowment-independent will-that really makes effective self-management possible. It is the ability to make decisions and choices and to act in accordance with them. It is the ability to act rather than to be acted upon, to proactively carry out the program we have developed through the other three endowments. Empowerment comes from learning how to use this great endowment in the decisions we make every day."