Farmers are the unsung heroes of our global food system.
农民是我们全球食品系统中无名的英雄。
Once we dreamt that we were strangers. We wake up to find that we were dear to each other.
For those who live for a reason, every moment is a new opportunity.
In computational complexity, we are not just dealing with the limits of what we can compute, but also with the limits of what we can prove.
真相总是不合时宜。