"Innovation comes from thinking outside the box and challenging the status quo."

We are not born for ourselves.

Every town has its ghosts, and every ghost has its story.

君子不以水为镜，而以人为镜。以水为镜，只能看到面容；以人为镜，可以知道吉凶。

The needs of farmers are the direction of our scientific research.

The photograph is literally an emanation of the referent. From a real body, which was there, proceed radiations which ultimately touch me, who am here.

The more you know who you are, the less you let things upset you.

"A book is a gift you can open again and again."

学习数学的唯一方法就是做数学。