"The Dao that can be told is not the eternal Dao."
- Laozi Daodejing
"Be [...] wise as serpents and harmless as doves."
- Matthew 10:16
- Inscription on the Temple of Apollo at Delphi
"Now then brothers and sisters, ·think about [focus your thoughts on; fill your minds with] things that are true and honorable and ·right [just] and pure and ·beautiful [lovely] and ·respected [commendable]. If there is anything that is ·good [morally excellent] and worthy of praise, ·think about [focus your thoughts on; fill your minds with] these things."
- Philippians 4:8 (Expanded Bible) (other translations including the below interlinear Greek/English are conveniently available at http://www.biblegateway.com/passage/?search=Philippians+4%3A8&version=MOUNCE)