Life is a mystery, not a riddle. It has to be lived, not solved.

Life is not a problem to be solved, it is a mystery to be lived.

Live as intensely as possible, burn your candle of life from both ends.

Death is [...] the blackboard on which life is written.

Do anything totally and it is finished; you will not carry a psychological memory of it. Do anything incompletely and it hangs with you.