The Three Perspectives Of Programming Reality

三只透明玻璃杯并排，分别标注 Optimist、Pessimist 和 Stack Overflow 标志。乐观者说 The glass is half full，悲观者说 The glass is half empty，第三只杯下写 Closed as subjective。适合表达程序员式抬杠、无语或嘲讽。