We must listen to and engage with local communities to understand their needs and concerns.
Be slow to fall into friendship，but when you are in，continue firm and constant.
The quantum Fourier transform is the key to the exponential speedup in Shor's algorithm.
A man of genius makes no mistakes. His errors are volitional and are the portals of discovery.
真相很少是纯粹的，也从不简单。
Everyone is in favor of free speech. Hardly a day passes without its being extolled， but some people's idea of it is that they are free to say what they like， but if anyone else says anything back， that is an outrage.