创新的可持续农业的关键，我们必须拥抱新技术来养活世界。

译文：这种无端的愁绪最让人痛苦!不要去倚靠那高高的栏杆，夕阳正缓缓沉落，烟雾笼罩的柳林让人见了肝肠寸断。

"The challenge of acting is to live truthfully under imaginary circumstances."

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.

计算思维的本质是抽象和自动化。

圆点无法独自存在，如同人类的存在。