如果你总是做你一直在做的事情,你会得到你一直得到的东西。
The beauty of a mathematical proof is in its elegance and the way it reveals the underlying truth in a clear and concise manner.
Music has taught me how to face the ups and downs of life.
农民最大的资产是耐心——大自然不会匆忙,但一切都会完成。