And I set myself and impossible target: can Tamil speaking 12-year-old children in a South Indian village teach themselves biotechnology And I thought, I'll test them, they'll get a zero -- I'll give the materials, I'll come back and test them -- they get another zero, I'll go back and say, "Yes, we need teachers for certain things."
我为自己制定了一个不可能的目标： 里说泰米尔语的 12岁的孩子们 靠自己用英语 学习生物科技。 我以为，我会测试他们，他们会得0分。 我会给他们相关材料，并回来测试他们。 他们又得了零分。 我回去说，“是的，我们需要教师来教些东西。”