广泛地学习,专心致志,恳切地求教,多思考当前的实际问题,仁德就在其中了。
物理学的美丽在于它能够用简单的方式解释复杂的事物。
The freedom then of man, and liberty of acting according to his own will, is grounded on his having reason, which is able to instruct him in that law he is to govern himself by, and make him know how far he is left to the freedom of his own will.
"Books are the maps that guide us through life."