Observation and exploration are common means in scientific research that could bring major discoveries. 观察与探索是科学研究中带来新的重要发现的常用方法。
Many of his comments are started with the ordinary, contradiction and sham absurdity and lead to the question and exploration for truth. 他的许多议论，都是从平凡入手，从矛盾入手，从佯谬入手，从而导向对真理的叩问与探索。
