—— 请按键盘 空白键 开始游戏 ——

与人相处,不能任性,要了解人情;行事也不能固执,要明白事理。
没有情感,就不会有黑暗向光明、冷漠向活力的转变。
The child is not a passive recipient of knowledge but an active participant in the learning process.
The discovery of topological insulators has opened up a new frontier in condensed matter physics, where the interplay of symmetry and topology leads to novel quantum states of matter.
The beauty of mathematics lies in its ability to connect seemingly unrelated ideas.
我认为人们想要从绘画中获得一种生命感。