One can only display complex information in the mind. Like seeing, movement or flow or alteration of view is more important than the static picture, no matter how lovely.
我们回收和循环利用的每一块塑料都是迈向更清洁地球的一步。
人类凭借五种感官探索周围的宇宙,并将这一冒险称为科学。
When a thing is funny, search it for a hidden truth.