吞舟之鱼，不游枝流；鸿鹄高飞，不集污池。摘自
解释：能吞下船的大鱼，不会在细浅的溪水里遨游；在天空高飞的鸿鹄，不会在肮脏的水池栖息。
The elements of consciousness are to be determined by systematic observation.
The purification of the soul is the highest pursuit in life.
每个生命都会留下证据的痕迹；传记作者就是追踪这些痕迹的侦探。