Novelty, Creativity, Innovation and Invention

Today i have learned about Novelty, Creativity, Innovation and invention. What is creativity?
Creativity is ability to generate new ideas or to combine existing ideas into a new way. creativity also can said as creating new ideas in unique way. As a creative students i think that all people should think creatively to create something that is very meaning and useful to everyone. Novelty is the quality of being new. Other than that, i have learned one new word in class today Invention are
the process and novelty is the quality of being new.As a designer we should not think creativity alone is not important is generating new, whereas thinking piratically is also important in present or producing a good, creative, quality design.