"A man's memory might have only a hundred clear days in it and he has lived thousands."

The will to learn is an intrinsic motive, one that finds both its source and its reward in its own exercise.

表演是一门需要不断练习和奉献的技艺。

锂离子电池彻底改变了便携式电子设备，但我们必须突破其局限。

创新区分了领导者和跟随者。

在物理学的世界里，我们经常发现最简单的问题最难回答。