Lose what? A man only has a soul to be won or lost; apart from his life, he has nothing. Past or future lives do not matter - at the moment you are living this one, and you should do so with silent comprehension, joy and enthusiasm. What you must not lose is your enthusiasm.
If you spend too much time trying to find out what is good or bad about someone else, you'll forget your own soul and end up exhausted and defeated by the energy you have wasted in judging others.
Our contradictions. We are in such a hurry to grow up, and then we long for our lost childhood. We make ourselves ill earning money, and then spend all our money on getting well again. We think so much about the future that we neglect the present, and thus experience neither the present nor the future. We live as if we were never going to die, and die as if we had never lived.
We are always trying to convert people to a belief in our own explanation of the universe. We think that the more people there are who believe as we do, the more certain it will be that what we believe is the truth. But it doesn't work that way at all.
When you have an intense contact of love with nature or another human being, like a spark, then you understand that there is no time and that everything is eternal.
Our true friends are those who are with us when the good things happen. They cheer us on and are pleased by our triumphs. False friends only appear at difficult times, with their sad, supportive faces, when, in fact, our suffering is serving to console them for their miserable lives.