I want to conclude with problems, which may sound kind of negative but this is—I don't shrink from negativism.

我想以问题来结束，这听起来可能有点否定意味，但这是——我不会逃避否定。

Philosophers sometimes overweight their negativism.

哲学家往往偏重于否定态度。

The only thing more powerful than negativism is a positive affirmation.

唯一比否定态度更有力量的是一个积极的肯定。

The only thing more powerful than negativism is a positive affirmation, a word of optimism and hope.

唯一比否定态度更有力量的是积极的肯定，一句充满乐观与希望的话语。

Optimism draws our attention away from negativism and channels it into positive, constructive thinking.

乐观精神使我们的注意力从消极的否定态度转向积极的、建设性的思考。