I came from nothing, so I have nothing to lose.

The secret of getting ahead is getting started.

The interplay between discrete and continuous mathematics is where some of the most interesting problems lie.

I'm not a rapper, I'm an Emmy winner.

There can be no permanent progress in the battle against hunger until the agencies that fight for increased food production and those that fight for population control unite in a common effort.

语言不仅仅是交流的工具，更是一种存在于世界的方式。