—— 请按键盘 空白键 开始游戏 ——

评判一个人不是看他的回答,而是看他的问题。
诗歌是将快乐与真理结合的艺术。
The challenge with hepatitis C was not just to find the virus, but to understand how it evades the immune system.
The only time success comes before work is in the dictionary.