But awareness and consciousness do not guarantee sustained long-term economic viability and social harmony, as has been vividly demonstrated by the racial tension and economic hardship in Los Angeles in recent years.

• 但是，意识和认识并不保证持久的长期经济活力和社会和谐，这一点已经为近年来洛杉矶的种族紧张和经济困难所生动地证明。