The night does not hide the world; it reveals another one.

I must study politics and war that my sons may have liberty to study mathematics and philosophy.

Technology is nothing if it doesn't solve real problems.

晏子春秋

解读：这是人生规划的关键三连问，盘点现有资源、明确目标，进而知晓需割舍的东西，合理规划人生走向，避免盲目奔忙。