It's so much darker when a light goes out than it would have been if it had never shone.
当一盏灯熄灭时,比它从未亮起时要黑暗得多。
可持续性不仅仅是一个目标,更是一种责任。
只有艺术才能瓦解衰老社会制度的压抑效应。
The study of mathematics is the study of patterns.