Optimism diverts our attention away from negativism and channels it into positive, constructive thinking.乐观将我们的注意力从消极中转移出来，并导向积极有创造力的想法中。
The only thing more powerful than negativism is a positive affirmation, a word of optimism and hope.唯一比消极有力的就是积极的肯定，一句乐观和希望的话语。