数学不知道种族或地理边界;对于数学来说,文化世界是一个国家。
Mathematics knows no races or geographic boundaries; for mathematics, the cultural world is one country.
In the End, we will remember not the words of our enemies, but the silence of our friends.
The most valuable crop we can grow is trust between farmers and consumers.
做出伟大工作的唯一途径就是热爱你所做的事。
"Theatre is the art of the present moment, where time stands still."
We must balance energy supply with environmental protection.