炼精化气，炼气化神，炼神还虚，炼虚合道。
修炼的四个阶段：将精转化为气，气转化为神，神回归虚无，最终与道合一。
"We inherit not only our parents’ features but also their silences."
"What you don't know can't hurt you, but it can kill you."
Facts do not speak for themselves. They speak for or against competing theories. Facts divorced from theories or visions are mere isolated curiosities.
Pain is temporary, but pride is forever.
投资于人是一家公司能做出的最有价值的投资。