—— 请按键盘 空白键 开始游戏 ——

True leadership is about serving others, not commanding them.
You can't go back and change the beginning, but you can start where you are and change the ending.
The periodic table is not just a chart; it’s a story of the universe.
在冬天的深处,我发现我内心有一个不可战胜的夏天。