可持续性不是一种选择,而是我们共同的责任。
Sustainability is not an option; it's a responsibility we all share.
I'm the reason your eyes won't see.
我不在乎你说我什么,只要不是真的。
心灵可以被视为一个物理符号系统。
The elegance of a mathematical proof is in its simplicity and clarity.