The act of writing is an act of courage.
免费的疫苗比昂贵的治疗更有价值,但更难推广。
你能做的最好的事就是做自己并享受乐趣。
活着就是不断被生活所惊讶。
The challenge is to find the truth in the fiction.
People must feel that the natural world is important and valuable and beautiful and wonderful and an amazement and a pleasure.