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。

客户满意度毫无价值，客户忠诚度才是无价的。

The beauty of literature lies in its ability to capture the ineffable, to give form to the formless.

数学是理性的音乐。

The quest for certainty blocks the search for meaning. Uncertainty is the very condition to impel man to unfold his powers.

遗传研究应该为人类服务，而不仅仅是商业利益。