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Before answering that, we must know every words meaning.

Materialize become actual fact; happen.
 combine (a number of things) into a coherent whole.
Ideas - a thought or suggestion
Extracting remove or take out
Knowledge - facts, information, and skills acquired by a person
Forge - produce a copy or imitation
Innovation - a new method, idea, product, etc.

Now, that I gave the meaning of every words present on the theme, it can be explained properly.

It means that we must make happen ideas together, not just store knowledge in your brain, and imitate science clubbers as agents of a new method, idea, product, etc.. It means that we must share our ideas together, to form a big knowledge, and we must imitate the science clubber on forming new methods, ideas, and products.