Optimism doesn't wait on facts. It deals with prospects. Pessimism is a waste of time.
乐观不依赖事实。它处理的是前景。悲观是浪费时间。
-- Norman Cousins 卡森斯
Optimism doesn't wait on facts. It deals with prospects. Pessimism is a waste of time.
乐观不依赖事实。它处理的是前景。悲观是浪费时间。
-- Norman Cousins 卡森斯