Don't watch the clock; do what it does. Keep going.
不要盯着时钟,做它该做的事。继续前进。
数学中最深刻的思想往往源于最简单的观察。
The only limit to our realization of tomorrow is our doubts of today.
农业的成功不仅仅以产量衡量,还以我们为后代留下的遗产衡量。
如果你愿意,错误地思考,但在所有情况下,为自己思考。
"Success is nothing if you don't have the right people to share it with."
不经过一年中最寒冷的时候,无法知道松柏是最后凋谢的;不经过艰难的考验,无法知道一个人是不是真正的君子。