Every painting is a journey, and you never know where it will take you.

You see, but you do not observe.

Education is the kindling of a flame，not the filling of a vessel.

In itself, homosexuality is as limiting as heterosexuality: the ideal should be to be capable of loving a woman or a man; either, a human being, without feeling fear, restraint, or obligation.

坚持志向就像心痛一样，心思全在痛处，哪有时间说闲话、管闲事。

心理学必须摆脱一切形而上学的纠缠。