贴现率是对时间的偏好率，也就是一种“时间眼界”（time horizon）。 只有对国家的时间眼界给出相应的假定之后，上述成本与收益的理性计算才能 有一个明确的结果。
基于20个网页-相关网页
这是很让人开眼界的。知道了你在某个网站或程序上每天/周/月所花的时间能很快展现出你的优先事项所在。
Knowing just how much time you spend every day/week/month on a certain site or with a certain program can quickly show you where your priorities lie.
开阔眼界：别人对你时间以及精力上的要求要勇于说不。
Strengthen Your Boundaries: Love yourself enough to say no to others’ demands on your time and energy.
对于我来说，这个数字实在是大开眼界，我开始意识到我的时间中实际有多少被用于上班挣钱。
For me, this number was a real eye-opener, as I began to realize how much of my time really is taken up by my chase for more money.
应用推荐