Teaching is not about imparting everything, but about guiding at the right moment.
Your voice is your power. Never let anyone silence you.
The organism does not perceive stimuli, but objects in their environments.
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。
The difference between animals and humans is that humans are capable of reasoning， but even that is unreliable.