让它落下来吧,即使箭头会刺进我的心里。
Let it fall rather, yough the fork invade the region of my heart.
The greatest gift you can give someone is your time, because you are giving them a portion of your life that you will never get back.
数学不是沿着一条清理得很好的高速公路小心行进,而是进入一个陌生的荒野的旅程,探险者常常会迷路。
预测未来的最好方法就是创造未来。