The best part about true things is they are still true whether you believe and understand them or not. Seeking truth isn't limited by your ability to understand everything.
I believe by "true things" what is meant is "as good as a real world experience as one can get", rather than "logically sound".
It is certainly reasonable to argue about whether logic stands on its own without an observer, but not to doubt that there is a true world out there to be experienced.
