Possible Clues:

• Practical and realistic -- so grounded?
• Direction for a returning astronaut?
• Sensible and practical -- not death row rioting
• With poverty around, have tofu with 50% off -- that's practical
• Practical, no-nonsense
• Having both feet on the ground -- as, say, after parachute jump?
• Realistic, i.e. not up in the air
• Realistic and sensible
• Sensible - practical - realistic