每一条边界都是虚构的,先在脑海中划定,然后才在大地上留下伤痕。
We may have grown older, but the music keeps us young at heart.
可持续性不是一种选择;它是能源行业的必需品。
历史学家的首要职责是忠于真相。
The deep, personal material of the latter half of your life is your childhood.