真正的进步发生在我们敢于质疑现状之时。

Every great advance in science has issued from a new audacity of imagination.

Memory is a responsibility, not a burden.

除非有勇气远离海岸，否则你永远游不到新的地平线。

云计算的核心价值在于它能够让计算资源像水电一样普及。