The shortest and surest way of arriving at real knowledge is to unlearn the lessons we have been taught, to mount the first principles, and take nobody's word about them. ↗
What we can do now is contribute to a clearer understanding of what happened that day on Everest in the hope that the lessons to be learned will reduce the risk for others who, like us, take on the challenge of the mountains. ↗
By that point, I had started taking singing lessons. And after the first session, I mean, I was surprised that the windows didn't shatter. And after the third session, I really didn't know where this voice had come from. ↗