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數學的目標是理解我們觀察到的現象背后的結構。

小說是生命的一本明亮的書。書不是生命。它們只是以太上的顫動。但小說是生命的一本明亮的書。

The best time to plant a tree was 20 years ago; the second-best time is now.

The mighty desert is burning for the love of a blade of grass who shakes her head and laughs and flies away.

"Not all those who wander are lost."

That is what learning is. You suddenly understand something you've understood all your life, but in a new way.

對人驕傲無禮的人，不是有出息的人。驕傲，就是自滿；自滿，就是空虛。行事有了自滿與空虛，做事就會被限制。

真正的學者不在于知道多少事情，而在于知道真理。