人们有时因为害怕自己受伤,而伤害了他人。
这个理存在于宇宙间,本来就不因为人的明白不明白、实行不实行而有所增减。
自然是所有化学变化得以实现的伟大实验室。
It's not worth doing something unless someone, somewhere, would much rather you weren't doing it.
I don’t believe in regrets. I believe in lessons learned.