Indeed it is not a very easy thing to become righteous. He who can distinguish between the niceties of truth and untruth can alone become conversant with morality.
भवेत् सत्यमवक्तव्यं न वक्तव्यमनुष्ठितम्। सत्यानृते विनिश्चित्य ततो भवति धर्मवित्॥