想象力比知识更重要。知识是有限的。想象力环绕着世界。

数学的乐趣在于旅程，而不仅仅是目的地。

"The only limit to our realization of tomorrow will be our doubts of today."

Quality and efficiency are the keys to enhancing competitiveness.

如果生者不让死者安息，死者就不会安息。