"The key to wisdom is this - constant and frequent questioning, for by doubting we are led to question and by questioning we arrive at the truth."
"A judgment, for me is not the mere comprehension of a thought, but the admission of its truth."
"When one is frightened of the truth then it is never the whole truth that one has an inkling of."
"Being religious means asking passionately the question of the meaning of our existence and being willing to receive answers, even if the answers hurt."
"Piety requires us to honour truth above our friends."
"Truth springs from argument amongst friends."
"For though we love both the truth and our friends, piety requires us to honour the truth first."
"Truth exists insofar as the lie exists."
"Nature has planted in our minds an insatiable longing to see the truth."
"Criterion of the truth, you should remember, is a notion that appears as a truth and shows yourself in the whole extent."
"Truth in philosophy means that concept and external reality correspond."
Georg Friedrich Hegel