在数学中,真理不是通过共识而是通过证明来发现的。
可持续性不是一种选择,而是我们星球未来的必需品。
The truth will set you free. But not until it is finished with you.
黑暗修复了光明修不了的东西。
Old minds are like old horses; you must exercise them if you wish to keep them in working order.