If there were no clouds
we should not enjoy the sun.
If winter comes,
can spring be far behind?
If you don't climb the mountain,
you can't see the view.
If you don't crack the shell,
you can't eat the nut.
If you don't improve today,
you'll grow worse tomorrow.
沒有云我們就不會享受太陽。
冬天來了,春天還會遠嗎?
不爬上山,你就看不到風光。
不把殼打開,你就吃不到果仁。
今天不改進,你的明天將更糟糕。