—— 请按键盘 空白键 开始游戏 ——

科学研究要解决实际问题,不能只停留在论文上。
To write is to make the invisible visible.
The ultimate goal of machine learning is to make computers learn from experience and improve their performance on tasks over time.
The Olympic Games are for the world and all nations must be admitted to them.
今天对自由民主最严重的威胁不是来自共产主义或法西斯主义等敌对意识形态,而是来自内部——来自民粹主义的兴起和民主规范的侵蚀。