The most exciting thing is when you suddenly see the solution to a problem that has been puzzling you for a long time.
最令人兴奋的事情是当你突然看到一个困扰你很长时间的问题的解决方案时。
当我们探讨人类和环境的关系是,我们发现,与其说是人去适应环境,倒不如说是人创造一个环境来适应自己。
有时帮助穷人的最好方式是给他们现金,让他们自己决定如何使用它。
I think the most important thing is to be honest and truthful with what you say and what you do.