—— 请按键盘 空白键 开始游戏 ——

在化学中,就像在生活中一样,最具变革性的反应往往发生在学科之间的边界上。
True leadership in forestry means thinking beyond quarterly reports.
Every seed we plant today is a promise to future generations.
The major credit I think Jim and I deserve... is for selecting the right problem and sticking to it.
我不等待机会,我创造机会。
让孩子留在家里的最好方法是让家庭氛围愉快——并且把轮胎的气放掉。
The limits of my language mean the limits of my world.