A brand is defined by the customer's experience, not by the company's marketing.

不了解儿子就看和儿子交往的朋友，就清楚了；不了解君主就看看君主身边的人，就明白了。

The mathematician's patterns, like the painter's or the poet's, must be beautiful.

Dictatorship and authentic literature are incompatible. One must die for the other to survive.