The best companies don't just sell products; they sell trust and reliability.
"The magic of books is that they can take you anywhere."
Sometimes the most profound mathematics comes from playing with simple ideas until they reveal their hidden complexity.
最好的实验往往源于简单的想法和细致的观察。
"The greatest happiness of life is the conviction that we are loved; loved for ourselves, or rather, loved in spite of ourselves."
没有改变就不可能进步,而无法改变思想的人也无法改变任何事。
最痛苦的存在状态是记住未来,尤其是你永远不会拥有的未来。