This link between saving lives, a lower birthrate, and ending poverty was the most important early lesson Melinda and I learned about global health.

挽救生命、更低的出生率和终结贫困之间的这种关系是我和梅琳达在全球健康方面所获得的最重要的一个早期经验。

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Except for knowledge, my mother teaches me how to be a good person and she regards it as the most important lesson to a person.

除了知识外，我妈妈还叫我怎样做一个好人，她把这当做一个人最重要的一课。

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This is a hard life lesson to learn, but it may be the most important of all: Life can change in an instant.

这些人生课很难学习，但却是至关重要的：生活可以瞬间万变。

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The most important lesson I learned from a mentor was the best things happen when you make people who do different things talk to each other.

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But the most important lesson here, is that a chef is not enough.

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This is perhaps the single most important lesson of Retrofit, which is basically a high-end coaching service.

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