"The only way to learn mathematics is to do mathematics."
学习数学的唯一方法就是做数学。
The true measure of our success in aquaculture will be what we leave behind for future generations.
When I write songs, I often lose track of time.
皮革的未来在于道德采购和透明的流程。
The highest title which a man can write upon the page of history is his own name.