让女性成为理性的生物和自由的公民，她们很快就会成为好妻子；——也就是说，如果男性不忽视丈夫和父亲的职责。

There is no limit on better. Talent is distributed unfairly， but there is no limit on how much we can improve what we start with.

The concept of computational complexity is not just about how fast we can compute, but also about understanding the limits of what can be computed.