Even in the grave, all is not lost.
The beauty of mathematics only shows itself to more patient followers.
The greatest reward in our work is knowing we’ve made a difference.
林业成功的真正标准是让土地比我们发现它时更健康。
淌自己的汗,吃自己的饭,自己的事情自己干;靠天、靠地、靠父母,不算是好汉。人只有靠自己的力量,才能得以生存,不依靠自己,就将无法生存。