真相很少是纯粹的，也从来不是简单的。
跨行业和跨国界的合作对于满足世界能源需求至关重要。
教学的艺术不在于传授本领，而在于激励、唤醒和鼓舞。
The poet is a man who can turn the ordinary into the extraordinary.
The more I study nature, the more I stand amazed at the work of the Creator.
Sometimes the right path is not the easiest one.