The past is not dead. It is not even past.

There is something profoundly mysterious about quantum mechanics that we still don't understand.

Rebuilding my career at fifty wasn’t easy—but nothing worthwhile ever is.

You are not defined by your past.

南怀瑾：世间法不空，与般若有挂碍，等于眼中有沙，认生死轮回为实有；出世间法不空，与般若亦有挂碍，等于肉中有刺，认化城为宝所；故有凡夫生死、二乘涅盘的颠倒梦想。