Man needs difficulties; they are necessary for health.
人需要困扰,困扰是心理健康的必需之物。
Innovation in mining technology isn't optional - it's essential for our survival and growth.
经济学的任务不仅在于解释现象,更在于为社会提供实际的建议和政策。
君主是国家的根本
I’m focused on what I need to do to get better.
Stop being afraid of what could go wrong and think of what could go right.