The great challenge of the modern world is to create institutions that are strong enough to govern effectively but also accountable and responsive to the needs of citizens.

我看到了，我忘记了；我听到了，我记住了；我做过了，我理解了。

女人的美不在于她穿的衣服、她拥有的体态或者她梳发的样子。女人的美绝对是从眼睛散发的，因为那是通往她内心充满爱的门房。

儿童擅长在自由活动中建立规律。

In science, we try to explain what we don't understand. In mathematics, we try to understand what we can't explain.

每件负面的事–压力、挑战–都是一个让我提升的良机。