Quality is never an accident; it is always the result of intelligent effort.

书是一面镜子：如果一只猿猴往里看，使徒不太可能往外看。

The only limits that exist are the ones you place on yourself.

你有敌人?很好。这说明在你的生命中的某个时刻,你曾经呐喊过。

南怀瑾：世间法不空，与般若有挂碍，等于眼中有沙，认生死轮回为实有；出世间法不空，与般若亦有挂碍，等于肉中有刺，认化城为宝所；故有凡夫生死、二乘涅盘的颠倒梦想。