Dreams are not the exclusive right of the young, but the common language of all who strive for progress.

The most important political development of the last two centuries has been the rise of the modern state.

量子计算的力量来自于能够以经典计算机无法做到的方式操纵量子态。

生活要么是一次大胆的冒险，要么什么都不是。