无平不陂，无往不复，艰贞无咎。
释义：没有平地不变成山坡的，没有去了而不回来的，在艰难困苦中应坚守纯正，必然会有好的结果。
The trouble with the world is that the stupid are cocksure and the intelligent are full of doubt.
关于教育的斗争不仅仅是经济和政治问题，还涉及民主的本质和未来的意义。
We are all potential fossils still carrying within us the traces of our former selves.
"We are all better when we're loved."
Future competition is about the industrial chain, we must build a complete ecosystem.
