先日所用,今或弃之;今之所弃,后或用之。摘自
解释:先前所使用的,现在或许要抛弃。现在要抛弃的,将来或许会用到。
从生活中学习,从书籍中学习,从他人中学习。
Man, unlike any other thing organic or inorganic in the universe, grows beyond his work, walks up the stairs of his concepts, emerges ahead of his accomplishments.