数学的本质在于它的自由。
The essence of mathematics lies in its freedom.
"I always try to stay positive, even when things are not going my way."
发愤研究学问,常常忘记吃饭,一旦有所收获便又高兴地忘记了忧愁,连自己的渐趋衰老也没有感觉到。
Never take yourself too seriously. Nobody else does.
教育是我们将水产养殖从问题转变为解决方案的最有力工具。
我需要的是春天的蒲公英。那明亮的黄色意味着重生而不是毁灭。生命可以继续的承诺,无论我们的损失有多糟糕。它可以再次变得美好。
The historian will tell you what happened. The novelist will tell you what it felt like.