In mathematics, the art of proposing a question must be held of higher value than solving it.
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。
合理的战略始于树立正确的目标。
夜晚是一座伟大的图书馆,但星星是它的书籍。
"The human voice is the most powerful tool we have to convey the depth of our experiences."