The true cost of coal isn't just in its price, but in how we manage its consequences.
The past is the only dead thing that smells sweet.
The key to financial stability is proper regulation that aligns incentives between bankers and society.
优秀的数学家应该既严谨又富有想象力。
You were born to be real, not perfect.
你在不良关系中投入得越多,你付出的代价就越大。
Curiosity and perseverance can change the world.