To know how to grow old is the master work of wisdom, and one of the most difficult chapters in the great art of living.

学会如何垂老，是智慧的杰作，也是人生艺术最读难懂的篇章。

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The volcanoes of the Mediterranean, such as the explosive Mount Etna, technically shouldn't exist, at least according to the old model of how volcanoes grow.

地中海地区的火山，如埃特纳火山，从学术来说，并不需存在的，至少根据火山是怎样形成老的模型就是这样认识的。

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But by old-fashioned crossbreeding, Embrapa worked out how to make it also grow in a tropical climate, on the rolling plains of Mato Grosso state and in Goiás on the baking cerrado.

不过，“巴西农业研究公司”借用老式杂交方式研发一种使大豆能够在热带气候生长，能够在曝晒的塞拉多马托格罗索州和戈亚斯州崎岖不平的平原上生长。

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As Charlie tells independent producers Dan Collison and Elizabeth Meister, learning the story of just how his father became blind helped him grow closer to the old man, who spent much of his life absorbed in philosophical writings.

NPR: Charlie Rizzo: Walking with My Father

Only 38 years old, Casares is a successful and experienced entrepreneur and knows how to grow and build businesses.

FORBES: Will Wences Casares's Lemon.com Replace Your Wallet?

If we're not old, with our titanium joints and botox, how can we expect our kids to grow up?

CNN: Hey, baby boomer parents, back off!