Sometimes the best way to help the poor is to give them cash and let them decide how to spend it.
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。
当我相信某件事时,我就像一只咬着骨头的狗。
Policy debates should be grounded in rigorous empirical analysis.
科学家是务实的人,他们的目标是实际的。他们不追求终极,而是追求接近。
在剪辑中,少即是多。
梦想需要勇气,更需要行动。
The best and most beautiful things in the world cannot be seen or even touched - they must be felt with the heart.