The method of introspection must be rigorously standardized.

You will never be able to escape from your heart. So it's better to listen to what it has to say. That way, you'll never have to fear an unanticipated blow.

人类和动物的行为受相同法则支配。

真相很少是纯粹的，也从不简单。

解释：我不欺诈你，你不欺骗我，真诚相待。

真相很少是纯粹的，也从来不是简单的。

Mathematics is a living, breathing discipline, constantly evolving with new ideas.