The great powers are always searching for opportunities to gain power at the expense of their rivals, which makes them inherently aggressive.
在遇到梦中人之前,上天也许会安排我们先遇到别的人;在我们终于遇见心仪的人时,便应当心存感激。
The quantum Fourier transform is the key to the exponential speedup in Shor's algorithm.