曾经只是曾经现在只是现在
[céng jīng zhĭ shì céng jīng xiàn zài zhĭ shì xiàn zài]
Translated as 'The Past is Only Past, Now is Just Now,' this reflects a belief in moving forward and distinguishing between past and present. It signifies living in the moment and appreciating what's here and now rather than dwelling on what has been.