Nobody should trust their virtue with necessity, the force of which is never known till it is felt, and it is therefore one of the first duties to avoid the temptation of it.
We travellers are in very hard circumstances. If we say nothing but what has been said before us, we are dull and have observed nothing. If we tell anything new, we are laughed at as fabulous and romantic.
While conscience is our friend, all is at peace however once it is offended, farewell to a tranquil mind.