—— 请按键盘 空白键 开始游戏 ——

If you can't explain your chemistry to a non-scientist, you don't understand it well enough.
即使在困难时刻,我也总是努力保持积极。
Sustainability is not an option; it's a necessity for the survival of our oceans and our planet.
那只是我的一小步,却是人类的一大步。
她在狂野中是自由的,她是一个漫游者,一滴自由的水。她不属于任何男人,也不属于任何城市。