Expect problems and eat them for breakfast.
It's always too early to quit.
Well done is better than well said.
I can, therefore I am.
If you can dream it, you can do it.
Go for it now. The future is promised to no one.
Without hard work, nothing grows but weeds.
The dog that trots about finds a bone.
Know or listen to those who know.
You never know what motivates you.
And, in fact, you can find that the lack of basic resources, material resources, contributes to unhappiness, but the increase in material resources do not increase happiness.