如果你愿意,我们可以回到那个山洞。
Mathematics is the science of patterns, and nature exploits every possible pattern.
People with passion can change the world for the better.
有时候你必须迷失自己,才能找到自己。
创新不仅仅是创造新产品;它关乎重新构想我们如何解决问题。
Next time, leave a little earlier. Your son is pleading for you