—— 请按键盘 空白键 开始游戏 ——

Sustainability isn't just about planting trees; it's about planting the right trees in the right places for the right reasons.
选自《盐铁论·孝养》。距:通“拒”。【大意】拒绝接受别人意见的视听闭塞,自己独断专行的就会遭到孤立。
You think when you wake up in the mornin yesterday don't count. But yesterday is all that does count.
我认为质数就像生活。它们非常合乎逻辑,但你永远无法弄清楚其中的规则,即使你花所有时间去思考它们。