今天看到华盛顿邮报的一篇文章,深有感触,转发如下: Inequality may well be the issue of our time. But is it inequality of income we care about, or inequality of opportunity? And what is opportunity — the opportunity to do better than our parents, or better than ourselves at an earlier age, or does ...
How on earth did elementary school teachers ever survive in the BG (Before Google) era?I am constantly looking to the Internet forinformational text formy lessons or just my own general knowledge.Back in the day you had to actually go to the library, consult the card catalo ...