The heart of the educator must be a living flame, a fire that can ignite the souls of the young.
出自《魏源集·都中吟十三首》。洋人的情况、技术和版图，我都了解得像万里大的手掌中玩米和沙子一样。知己知彼是兵家的策略，一定要知道谁主掌着典属国的职位。
To be like God， and to follow after Him， is the business and happiness of rational creatures.
我们行业的创新必须与责任相平衡，进步不能以牺牲地球为代价。
In the realm of perception, the whole is not only more than but also very different from the sum of its parts.