The absence of alternatives clears the mind marvelously.
在危机中，最大的危险不是危机本身，而是应对危机的能力。
Efficiency and ethics must go hand in hand in modern agriculture.
电影的力量在于它的沉默，而不仅仅是它的对话。
The office of President is one which requires the utmost diligence and attention.
Great leaders are willing to make the tough decisions that others avoid.
A company's culture is defined by the worst behavior it tolerates.
The study of black holes has revolutionized our understanding of space and time.