口是伤人斧，言语锐如刀，语言的力量巨大，学会好好说话。  

The challenge of quantum computing is not just in building the hardware, but in understanding the new algorithms that can take advantage of it.

I believe in sweat rather than luck.

Children are not just miniature adults; they have their own way of seeing and understanding the world.

在计算中，不变量是短暂的。