The knowledge that mankind needs is not the way or principle which has an absolute existence, but the particular truths for here and now and for particular individuals. Absolute truth is imaginary, abstract, vague, without evidence, and cannot be demonstrated.

The sun exactly at noon is exactly [beginning to] go down. And a creature when he is born is exactly [beginning to] die.

India Conquered and dominated China culturally for 20 centuries without ever having to send a single soldier across her border.

Even the absolute universality of the law of causality does not necessarily limit a person's freedom, because the law of causality not only enables him to explain the past and predict the future, but also encourages him to use his intelligence to create new causes and attain new results.

And revolutions always mean the breakdown of old authority.

Only when we realize that there is no eternal, unchanging truth or absolute truth can we arouse in ourselves a sense of intellectual responsibility.

It is only through contact and comparison that the relative value or worthlessness of the various cultural elements can be clearly and critically seen and understood.