[jean_claude]

>> Certainly, a sentient being can learn new things, but that's a matter of rule-base and memory. No actual intelligence required, IMO. Sentience, to me, goes toward a concept of self. Of being aware that one exists and is responsible for one's own actions.

I think sentience is somewhat more limited. Most animals are sentient, in that they can feel and perceive and learn from experiences. Few animals besides humans are sapient, in that they can reason about complex and abstract ideas separate from direct experience, have a sense of self, and other criteria.