Happiness is holding someone in your arms and knowing you hold the whole world.

The most valuable resource in our industry isn't under the ground; it's the people who make things happen.

The merit of Marx is that he suddenly produces a qualitative change in the history of social thought. He interprets history, understands its dynamic, predicts the future, but in addition to predicting it, he expresses a revolutionary concept: the world must not only be interpreted, it must be transformed.

如果你不愿意学习，没人能帮你。如果你决心学习，没人能阻止你。

Every tree planted today is a promise to tomorrow.

用媚字奉养亲人父母，用平淡之心交朋友，用苟字节俭花费，用朴拙免去劳力，用聋字消除诽谤，用盲字远离美色，用吝字防止言说过多，用病字医治婬欲，用贪字读书，用傲字树立风骨，用痴字救济贫困，用空字解脱忧烦，用弱字抵御侮蔑，以悔字改正错误，以懒字控制奔走竞争，以惰字隔除凡人俗事。