快乐是当我们发挥潜能、实现本性时伴随而来的情感。
Joy is the emotion which accompanies the fulfillment of our natures when we have lived up to our potential.
晏子春秋
The secret of change is to focus all of your energy not on fighting the old, but on building the new.
宣传是这种文化的生命——因为没有宣传，资本主义就无法生存。