Immigration can have positive effects on innovation and productivity.
移民可以对创新和生产力产生积极影响。
It's kind of fun to do the impossible.
The human mind is a machine for self-deception; we see what we want to see.
我想知道我一生中看过多少人，却从未真正看见过他们。
Hope is a scarce resource in poor communities.
Skills and confidence are an unbeatable weapon.
老虎间，还可以相互靠近，人即使很熟悉，还是不能真正亲近；在你面前议论别人是非的人，其实这种人就是一个搬弄是非的人。