To keep a clear head, you must first make up your mind. Self-improvement and becoming a gentleman is what everyone should pursue. Ideals and beliefs are the foundation of being a man. With firm ideals and beliefs and a correct outlook on life, we can "learn from the times" and distinguish and understand things with a scientific eye; Only in this way can we achieve "sincerity and integrity", treat life with a healthy attitude and regulate our behavior with correct norms.
In order to keep a clear head, you must keep learning. Elders who seek wood must consolidate their roots. Learning is a solid foundation, which can not only increase knowledge and talent, but also enhance discrimination and immunity. Through learning and understanding, we can realize the wisdom that exists in everything; Through study and research, we can acquire knowledge that exists in everything. When we study everything, we can clearly distinguish things. Only by distinguishing things clearly can we gain a correct understanding, enhance our wisdom and have correct understanding and wisdom. Then, we can imitate the natural existence of all things, make our hearts sincere, our thoughts sincere, and our moral and intellectual cultivation will gradually form, develop and improve.