He who crosses the ocean twice without washing is a dirty double crosser.
He is the truly courageous man who never desponds.
It is when those who are not strong enough have made some moderate amount of progress that they fail and give up.
To learn and from time to time to apply what one has learned - isn't that a pleasure?
There are not the weeds the ones that drown the good seed, but the negligence of the peasant.
Do unto others as you wish others do unto you.