沉默是用其他手段进行的争论。
Silence is argument carried out by other means.
恐惧常常是我们最大不幸的根源。
The secret of change is to focus all of your energy, not on fighting the old, but on building the new.
The study of psychology is the study of life's problem-solving mechanisms.
成功不是幸福的关键,幸福才是成功的关键