The only learning which significantly influences behavior is self-discovered, self-appropriated learning.

The elements of consciousness are the basic constituents of mental phenomena.

记忆就像一条永不停息的河流。

Truth is the foundation of all great art.

I never guess. It is a capital mistake to theorize before one has data. Insensibly one begins to twist facts to suit theories, instead of theories to suit facts.

La literatura no sirve para nada, y por eso es imprescindible.

The artist must be a rebel against the status quo.