老脑筋就像老马；如果你想保持它们的工作状态，你必须锻炼它们。
Old minds are like old horses; you must exercise them if you wish to keep them in working order.
可持续性不是一种选择；它是我们星球未来的必需品。
We don't inherit the earth from our ancestors; we borrow it from our children.
"It's not about gender, it's about the work."
世界上最昂贵的东西是信任。赢得信任可能需要数年，而失去它可能只需要几秒钟。