The pursuit of knowledge is a journey without a final destination.

Successful people maintain a positive focus in life no matter what is going on around them. They stay focused on their past successes rather than their past failures, and on the next action steps they need to take to get them closer to the fulfillment of their goals rather than all the other distractions that life presents to them.

驯服囚犯最管用的办法，就是让他相信自己是自由的。If you