Hello what is your question and I shall tell you Self-reflection

Socrates "The unexamined life is not worth living". This quote emphasizes the importance of self-examination and philosophical inquiry.

Plato "The worst of all deceptions is self-deception". Existence

René Descartes "I think, therefore I am". This statement asserts the certainty of one's existence as a thinking being.

Jean-Paul Sartre "Man is condemned to be free". This statement contends that humans are responsible for creating their own meaning and values. Knowledge

Ludwig Wittgenstein "Whereof one cannot speak, thereof one must be silent".

Plato "The only true wisdom is in knowing you know nothing".

John Locke "No man's knowledge here can go beyond his experience". ‘Very little is needed to make a happy life; it is all within yourself, in your way of thinking.’ – Marcus Aurelius

Immanuel Kant famous quote" Two things awe me most, the starry sky above me and the moral law within me." . This is sometimes called the "silver rule" because of its negative phrasing. Confucius.