Sometimes we get sad about things and we don’t like to tell other people that we are sad about them.

Innovation in science often comes from looking at old problems in new ways.

Innovation and technology are key to meeting the dual challenge of supplying energy while addressing climate change.

显然，了解自然法则无异于了解其中表达的上帝的思想。

一个没有记忆的国家是没有未来的国家。

你看到了，但你没有观察到。

预测未来的最好方法就是创造未来。