In his hands he held the key to the whole mystery of life.

Do you know all the mystery of life and death?

I am beginning to believe that one will never find an end to the mysteries of matter and life.

The mystery of his life has yet to be completely revealed.

Only when dead will he know the final mystery of life.

She said the mystery of life isn't a problem to solve, but a reality to experience.

Yet I will hazard a guess that it had to do with the mystery of life and death.

She is a compassionate guide to the mysteries of life.

Were people to gape at the mystery of his life?

Wouldn't you be interested in delving into the mysteries of life along with me?