采矿业的领导力意味着做出有利于所有利益相关者而不仅仅是股东的艰难决策。
The joy of mathematics comes from the struggle to understand.
Sometimes the hardest part of the journey is believing you're worthy of the trip.
I'm a great believer in low-budget films.
【释义】多次迁徙而没有固定的居所,但只要心如长者,就不会有忧患。