数学的乐趣在于旅程，而不仅仅是目的地。
你能经历的最大冒险，就是过你梦想的生活。
I think the most important thing in life is to be true to yourself.
No matter how far you travel, you can never get away from yourself.
最勇敢的行为仍然是为自己思考，而且是大声说出来。
知识只有在应用时才有用。
It is the weak man who urges compromise--never the strong man.
我们生产的每一桶石油都必须负责任地完成，充分考虑环境和社会影响。
Leadership is about making tough decisions today that will pave the way for a better tomorrow.