Life offers so many lessons, both practical and personal, that you're never too young to begin learning them.

生活提供了如此多的课程，既有实际的，也有个人的，你开始学习它们永远不迟。

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You're never too young or too old to learn more in life.

在生活中，你永远不会因为太年轻或太老而学不到更多。

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You're too young to be worrying about such things but never mind.

你才这么小就开始想这些了

耶鲁公开课 - 博弈论课程节选

And finally, my husband is also working to encourage young entrepreneurs everywhere to start businesses, to improve the health of our communities and to empower our young women and girls because it is never too late or too early to start changing this world for the better.

WHITEHOUSE: Town Hall with Students in Mumbai