其他节日纪念过去；植树节则为未来着想。
Other holidays repose upon the past; Arbor Day proposes for the future.
True progress measures success by both harvests and habitats.
What seems to us as bitter trials are often blessings in disguise
君子作战虽然布阵，但还是以勇敢为本。
在黑暗中，我们才能真正看清自己。
出自先秦《荀子·大略》。嘴巴说好话，行动做坏事，这是国家的妖孽。这是对那些口是心非、伪善无耻之徒的斥责之语。