我们所理解的唯一存在就是感知事物的存在。
The only existence we conceive is the existence of sensible things.
"We are all in the gutter, but some of us are looking at the stars."
Every tree planted is a step toward healing the planet, but real change requires systemic action.
Act as if what you do makes a difference. It does.
记忆是脆弱的,容易被时间和政治扭曲。