每日一句是：

The value of life lies not in the length of days, but in the use we make of them.
生命的价值不在于我们活了多少天，而在于我们如何利用每一天。

Notes:
1.length
n. 长度，长；时间的长短；（语）音长；一段，一节
常见搭配：
at arm's length
在手臂伸得到的地方; (保持)一定的距 离; 疏远
at full length
极为详细地；全身平伸地; 挺直地
at length
最后, 终于；详细地；挺直地；全身的(指照片、画像)
cannot see beyond the length of one's nose
鼠目寸光
draw out to a great length
拖得很久, 持续了很长时间
fall [measure] all one's length
直挺挺地倒下
find [have, get, know, take] the length of sb.'s foot
看出某人的短处; 摸透某人以便加以控制
go to the length of (doing)
甚至于, 不惜
go the whole length of it
彻底干, 干到底
not the length of a street
很近的距离; 些微的差别
over [through, throughout] the length and breadth (of)
遍及, 到处