These quotes don't seem similar to me at all.
The first quote talks of "changing" reality, the second talks of "creating" it , making the first seem like an encouragement to try and change reality, and the second like sollipsism (specifically, "creating our own reality").
The second also seems very dismissive of the need to think before you act, the first much less so (if at all).
The second quote is clearly not solipsism; note that what is "created" will be solid enough to be judiciously studied by other actors, empiricism, etc. Note also that the second quote does not talk about creating "reality," it talks about creating "our own reality." In other words, remoulding the world to suit your own purposes. Any sensible reading of the quote leads to that interpretation.
Like Lumifer, the Singer/Feuerbach quote, made me think immediately of the famous "reality-based community" quote.
Another month, another rationality quotes thread. The rules are: