安全是我们所有作业中的首要任务。
Safety is our top priority in all operations.
实现明天的唯一限制是我们今天的疑虑。
对人骄傲无礼的人，不是有出息的人。骄傲，就是自满；自满，就是空虚。行事有了自满与空虚，做事就会被限制。
The unity of mathematics is not an illusion but a reality waiting to be uncovered.
最终，我们记住的不是敌人的话语，而是朋友的沉默。
The world is full of people who have never, since childhood, met an open doorway with an open mind.
The more you praise and celebrate your life, the more there is in life to celebrate.
Science is a way of thinking much more than it is a body of knowledge.