Every story has a beginning, a middle, and an end, but not necessarily in that order.
一个从不退缩,而是勇往直前的人,从不怀疑乌云会散去。
相关系数的可能误差不是可以从第一原理推导出来的东西,而是必须通过经验找到的。
Music has the power to heal, to inspire, and to bring people together.