And focus instead on studying and inventing and competing and leading she'll think those are the only things. 而是专注学习发明创新 与人竞争 发挥领导作用她就会认为 That girls are supposed to care about Now, Michelle will s
THE PRESIDENT: Well, you guys don’t need advice from me, but let me tell you what I see out there. We were hurt by this recession, badly hurt. This is going to take some time to recover. Unemplo
I'm not even telling you the story because I think we should be running more carefully controlled randomized trials in all aspects of public policy, 我跟你说这个故事也不是因为我认为，我们在公共政策的各个方面，做随机抽样试验时，应该更小心， altho
