The study of psychology is the study of life's wisdom.

成功的关键是专注于目标，而不是障碍。

Democracy... while it lasts is more bloody than either aristocracy or monarchy. Remember, democracy never lasts long. It soon wastes, exhausts, and murders itself. There is never a democracy that did not commit suicide.

Sustainability isn't a trend; it's a responsibility we all share for the planet.