最大的满足是知道你已全力以赴。
The greatest satisfaction is knowing you gave your all.
I'm grateful for every moment, every experience.
The one thing that you have that nobody else has is you. Your voice, your mind, your story, your vision. So write and draw and build and play and dance and live as only you can.
数学的历史是人类好奇心和创造力的历史。