解释：清澈与浑浊，细微与宏大，短小与绵长，急促与舒缓，哀伤与快乐，刚硬与柔软，迟滞与快速，高昂与低徊，呼出与收缩，周密与疏朗，因此而相互辅助。

In physics, the simplest explanation is often the correct one.

Believe in yourself and all that you are.

In volatile markets, agility trumps size every time.

The ethical implications of genetic modification must be carefully considered.

Music can change the world because it can change people.