Man cannot survive on bread alone. (People not only need food to survive, but also need other things: such as knowledge, or ideas)

Subordinate all irrational things to oneself, and freely control all irrational things according to their own inherent laws Things, this is the ultimate goal of man. ?——Fichte?

Thinking is the thinking of being,... thinking is of being, because thinking occurs from being and belongs to being. At the same time, thinking is present, because thinking belongs to being and obeys being. ——Heidegger (this sentence is an explanation of Descartes' "I think, therefore I am")

Reason can make people free. ——Spinoza (Philosophy is divided into materialism and idealism, and materialist philosophers, including Spinoza, advocate "rationality")

There is much help for the right, and few for the unjust. ——"Mencius Gongsun Chou"? (With the truth, those who are in line with justice can get help from more people, while those who violate the truth and are unjust will rarely get help. It tells us that truth and justice are invincible)

Those who travel a hundred miles are half ninety. ——"Warring States Policy·Qin Policy Five"? (A journey of one hundred miles is only half completed after walking ninety miles. This sentence means that things become more difficult to complete as they reach the final stage. Therefore, no matter what you do, you can't complete it. Don't let go when the work is finally completed, otherwise you will fail and all your previous efforts will be wasted)

If you hear the truth in the morning, you will die in the evening. ——"The Analects·Liren"? (If you learn the truth in the morning, it will be worth it even if you die at night.? This sentence illustrates the desire for truth.)