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The best time to plant a tree was 20 years ago. The second best time is now.
可持续性不是一种趋势,而是我们对未来的责任。
翻译:君子因心存敬畏而修身反省。
过去总是紧张的,未来是完美的。
The key to solving complex problems is to break them down into smaller, more manageable parts.
过去从未消亡,它甚至从未过去。