The purpose of a habit is to remove that action from self-negotiation. You no longer expend energy deciding whether to do it. You just do it. Good habits can range from telling the truth， to flossing

The heart of the educator must be a living flame, a source of warmth and light.

We're not interested in taking a substantial chance of taking a lot of very decent people back to 'Go' so we can have one more zero on our net worth.

解释：话说得太甜蜜动听，说话者就必定别有用心。