转基因技术是未来农业发展的重要方向，我们要科学理性地看待它。

国家是理性的行为者，他们总是会按照自己的利益行事。

The only limit to our realization of tomorrow will be our doubts of today.

It's probably as unlikely that you would nowadays become as rich and famous as Bill Gates, as it was unlikely in the17th century that you would accede to the ranks of the French aristocracy. But the point is, it doesn't feel that way. It's made to feel, by magazines and other media outlets, that if you've got energy, a few bright ideas about technology, a garage -- you, too, could start a major thing.

有时候你只需要做对自己和人生最好的事，而不是对别人最好的事。