一个文明的真正衡量标准是它如何对待最弱的成员。
The secret of a happy old age is to have a good memory and a bad one.
"Emotion doesn't need elaborate explanation - sometimes a single brushstroke can convey it all."
Sustainability isn't an option; it's a necessity for the future of energy.
"I was unconditionally and irrevocably in love with him."