Success is the only option, failure’s not.

The curious paradox is that when I accept myself just as I am, then I can change.

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.

真相并不总是美丽的，但追求真相总是高尚的。

【原文】季文子三思而后行。子闻之曰：“再，斯可矣。”【译文】季文子遇事总要思考三次，然后才行动。孔子听说后，说：“思考两次就可以了。”

Innovation in cement production must balance efficiency with environmental responsibility.

最大的压力是我给自己的压力。

The Internet is a powerful tool for education, but it is not a substitute for the teacher.