云计算的价值在于它让计算变得民主化。

Mathematics advances not by the efforts of individuals alone but through the collective work of generations.

真正的幸福的源泉在我们自身。一个人只要自己善于追求幸福，别人是无法使他落到真正悲惨的境地的。

The poem is a canvas upon which the mind can paint.

沉默是艺术中最响亮的声音。