—— 请按键盘 空白键 开始游戏 ——

Being brave isn’t the absence of fear. Being brave is having that fear but finding a way through it.
Knowledge is valuable only when it is shared.
自然界中没有线条,只有相互映衬的色彩区域。
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。