When Stephen was ten years old, his father Herbert, a distant figure in Stephen's life, abandoned him and his mother.

在斯蒂芬十岁的时候，他的父亲——斯蒂芬生命中一个遥远的角色——离开了他和母亲。

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What's worse, his grandfather died when he was only ten years old.

更糟糕的是，他爷爷在他十岁的时候也去世了。

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English his one of my best subjects and I started learning English when I was ten years old.

英语是我最喜欢的科目之一，我十岁就开始学习英语了。

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But his life began to change when he was only ten years old.

VOA: special.2010.06.13

That he turned to technology to solve the problem was only natural: When he was ten years old in his native Modesto, Calif.

FORBES: Magazine Article