市场是一个永远在不可持续的乐观（使股票过于昂贵）和不合理的悲观（使股票过于便宜）之间摇摆的钟摆。聪明的投资者是现实主义者，他们向乐观主义者出售并从悲观主义者那里购买。
The market is a pendulum that forever swings between unsustainable optimism (which makes stocks too expensive) and unjustified pessimism (which makes them too cheap). The intelligent investor is a realist who sells to optimists and buys from pessimists.
Collaboration across sectors is key to solving the world's energy challenges.
你想惹我吗？
可持续发展需要在经济增长与环境保护之间取得平衡。
建筑不仅仅是关于美学，而是关于人们如何使用和体验空间。