（The glass is half full or half empty depending on whether you‘e pouring in or out.
（The glass is half full or half empty depending on whether you‘e pouring in or out.
积极乐观者：半杯水是半满还是半空，就看你是在倒水入杯还是出杯。
（The glass is half full or half empty depending on whether you‘e pouring in or out.
积极乐观者：半杯水是半满还是半空，就看你是在倒水入杯还是出杯。