不登高山，不见平地；不经锻炼，不会坚强。
Don't climb the mountain, see the ground; Without exercise, not strong.
不登高山，不知天之大；不临深谷，不知地之厚也。——荀况。
No mountains, not days; no deep valleys, I do not know of the thick.
我希望你曾经攀登高山时装备的是指南针和火把，我不希望在你20岁之前就有人送你一个名牌的自动装备。
I hope you have ever mounted a high mountain equipped with a compass and torch. I also hope nobody would send you a brand-new auto before you're 20.
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