Seize this day！ Begin now！ Each day is a new life. Seize it. Live it. For in today already walks tomorrow.
A Physics Examination
Once in a physicsphysics n.物理学 examination， Nick finished the first question very soon， while his classmates were thinking it hard.
The question was： When it thundersthunder vi.打雷， 雷鸣 why do we see the lighting first， then hear the thunder rolls？
Nicks answer： Because our eyes are before ears.
把握今天！现在就开始！每天都是个新生。把握住它，好好生活，因为今天还在，明天已钻了进来。
物理考试
在一次物理考试上，当同学们都还在苦思冥想时，尼克很快就答好了第一个问题。
这个问题是：为什么在打雷时，我们总是先看到闪电后听到雷声？
尼克的回答是：因为眼睛在耳朵的前面。