A wise man does not become wise by living a wise life.

Every moment in life has to be a balance between happiness and changing yourself. Hence unhappiness is allowed in your life only up to the level of your attempts to change yourself.

Science is like sex. There are scientists who do unprotected sex producing babies (discoveries). There are scientists who do protected sex and almost do not produce anything except art. And there are scientists who masturbate to porn magazines (scientific journals) trying to produce more porn for their masturbation. Sciolism.