The hepatitis C discovery was not just my work; it was the result of decades of collective effort.

心灵是一个动态的过程系统。

我会自我怀疑，我会缺乏安全感。很多夜晚，当我出现在比赛场时，我心里却嘀咕：“我的背好疼，我的脚好疼，我的膝盖好疼。但是我不会那么紧张。我们都会有缺乏自信的时候。你不应该否认这一事实，但是你不要向它屈服，你要敢于面对它。

Innovation in agriculture isn't just about technology—it's about changing mindsets.

Whenever people talk to me about the weather, I always feel certain that they mean something else.

语言中最危险的短语是：“我们一直都是这么做的。”