谁不付出就什么都得不到，最大的不幸不是没人爱，而是没有人去爱。

在数学的领域里，每一个问题都是发现新事物和深刻见解的机会。

可持续性不仅仅是关于环境，它还关乎人。

I believe in taking care of myself, in a balanced diet, in a rigorous exercise routine.

故事的力量在于它能够激发创造力。

A new scientific truth does not triumph by convincing its opponents and making them see the light, but rather because its opponents eventually die, and a new generation grows up that is familiar with it.

采购的透明度能建立与消费者的信任。