—— 请按键盘 空白键 开始游戏 ——

Every mathematical problem has a solution; it's just a matter of finding the right perspective.
生命中最伟大的荣耀不在于从未跌倒,而在于每次跌倒后都能站起来。
In trading, you have to be paranoid to survive.
在科学中最令人兴奋的短语,预示着新发现的,不是“我找到了!”而是“这很有趣...”