tread lightly (tred lit li), english idiom. 1. to proceed carefully and cause minimum impact. 2. to proceed with delicacy or tact. 3. live within the limits of our planet's resources.

live modern (liv mod ern), english idiom. 1. to practice an appreciation of clean lines, lack of adornment, and undisguised materials. 2. to favor clear, direct form and elimination of unnecessary detail. 3. to live a forward-thinking and minimalist lifestyle.