best-laid
/ˌbɛs(t)ˈleɪd/adjective
1That has been laid in the best manner or to the highest standard.
2Of a plan, scheme, etc.: formulated most carefully or meticulously. Now chiefly in best-laid plans with allusion to quot. 1786.
Origin
Mid 16th century; earliest use found in Thomas Norton. From best + the past participle of lay, after well-laid.