每一帧都很重要，每一个剪辑都应该在推进叙事中发挥作用。
Every frame counts, and every cut should serve a purpose in advancing the narrative.
The stars shall fade away, the sun himself grow dim with age, and nature sink in years; but thou shalt flourish in immortal youth.
解析：比喻立志用功需要循序渐进。
Foreign powers do not seem to appreciate the true character of our government.
The theory of probabilities is at bottom nothing but common sense reduced to calculus.