From sapling to the time when their branches scrape the sky, trees go through many struggles and hardships. They continually absorb water and nutrients and gradually become strong, sending out both roots and branches.
當時他曾賞盡雄偉古雅的建築和名山秀水，亦看遍珍奇文物，然而最令他牽系榮懷的，卻是歐洲到處可見的不同的樹。