真正的领导力意味着为了更美好的明天而做出艰难的决定。
True leadership means making tough decisions today for a better tomorrow.
The Internet is not just a technology, it's a social phenomenon.
The progress of mathematics is measured by the number of problems it can solve.
统计学领域不仅是分析数据的工具，也是一种思考世界的方式。
每一笔都承载着情感的重量，每一种颜色都在唱一首无声的歌。