If our optimism, we will have no prejudice with our friends to understand the identity of a friend, we can reach everyone and happy to work with others, ruap.
If we are optimistic that we will have no bias with our understanding of the identity of the friends we were able to reach everyone, and is a pleasure to work together with the others.
If we look at the world with optimism makes us objectively with our friends understand on the identity of the US is accessible to everyone and happy to work together together with others.