Proverbs: A companion is like a tiger.
It's hard to be an official under a tiger's door.
You can't touch a tiger's butt.
Who dares to touch a tiger's beard?
A tiger doesn't eat people, but looks like a murderer.
Even a tiger
tyranny is fiercer than tigers
newborn calves are not afraid of tigers
nothing ventured, nothing gained
2.
Difficulties: life is a ship sailing on a reef.
frustration says: life is that bumpy and tortuous path.