True progress happens when we dare to question the status quo.
"Details are the footprints showing where your imagination has traveled."
我们几乎无法避免这样的推论:光是由同一种介质的横向波动组成的,这种介质也是电和磁现象的原因。
Every decision we make today plants a seed for the forests of tomorrow.
礼义法度,是随着时势而变化的。