The most effective development interventions are often the simplest ones.
最有效的发展干预措施往往是最简单的。
唱歌是我对音乐这份天赋表达感激的方式。
自己不能胜任的事,切勿轻易答应别人;既经允诺,就必须实践自己的诺言。
You can't connect the dots looking forward; you can only connect them looking backwards.
The second half of the Internet is industrial Internet.