Human life is ephemera, which makes it precious.
生命短暂，所以珍贵。
Don't waste time on praying to the God.
There are too many prayers, he may not hear your prayer and he may not see your bearings.
Even if he has heard and seen, he is so busy that he may not be able to spare time to handle your appeal.
You must pursue what you desire mainly on your own efforts.
Though we always say 'Man proposes, God disposes', we should know that the God is willing to help those who can proactively help themselves.
Don't be so desperate, cheer up and face up to the reality bravely.
We still have the time to fight for our common dreams, yes, we have got to leap.
Nothing is a waste of time if you use the experience wisely.
没有什么事情是浪费时间的，只要你能明智地利用这段经历。
From Auguste Rodin.
It is said that everything we have experienced, everyone we have met, would have some meaningful effects on our life.
They are not meaningless, at least they are not as naughty as we have considered.
All of them, to some extent, if handled wisely and treated with postitive attitude, always can teach us something that can help us improve our ability to deal with the future things.
Thus, let the past be past, embrace the current things and people tightly.
This week I plan to implement the Map-Location function with Qt, first I must make clear whether the QtLocation moudule can be used in Raspberry.
Maybe it can work on the Pi3. If it can't, just compile the module for embedded sytem or use other street-map-moudule.