How to Find the Meaning of Life? ► Many people spend their whole lives searching, as if it were hidden under a rock... - Neil deGrasse Tyson (Chinese-English Subtitles) (如何找到生命的意義？► 許多人用盡一生尋尋覓覓，仿佛它就藏在石頭底下... - 奈爾·德葛拉司·泰森（中英字幕）)