可持续性不是成本,而是对我们未来的投资。
I never guess. It is a capital mistake to theorize before one has data. Insensibly one begins to twist facts to suit theories, instead of theories to suit facts.
"Light is the key. Without light, there is no image."
在观察的领域里,机遇只偏爱那种有准备的头脑。