"The line between hero and villain is often blurred by perspective."

High-quality development in the coal industry must prioritize safety first.

The best way to learn a new programming language is by writing programs in it.

【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。”

The truth is rarely pure and never simple.