You can smile, but not empathy. 可以微笑,却无法感同身受。
A day without sunshine is like night. 没有阳光的白日如同黑夜。
十年或者二十年,当你老了,丑了,胖了,我还依然爱你,tfboys。
For something,we can't understand when we are young but by the time we understand,we are no longer young. 有些事情,当我们年轻的时候无法懂得,当我们懂得的时候已不再年轻。