Efficiency is doing things right; effectiveness is doing the right things.
在年老之后,你会发现自己的双手能解决很多难题。一只手用来帮助自己,另一只用来帮助别人。
You can turn over a new leaf every hour if you choose.
The harder the conflict, the more glorious the triumph.
Sustainability is not just a trend, it's a responsibility.