珍惜
It is the same old story of not being grateful for what we have until we lose it, of not being conscious of health until we are ill.
通常，只有当我们失去后才懂得珍惜一样，只有在生病后我们才意识到健康的可贵。
Darkness would make one more appreciative of sight; silence would teach one the joys of sound.
黑暗使人更加热爱光明，寂静让人懂得声音的美妙。