Immanuel Kant: This problem is the most difficult and the last to be solved by mankind.

This problem is the most difficult and the last to be solved by mankind. — Immanuel Kant

This problem is the most difficult and the last to be solved by mankind.

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Natural science is throughout either a pure or an applied doctrine of motion. — Immanuel Kant
Thoughts without content are empty, intuitions without concepts are blind. The u — Immanuel Kant
Der kategorische Imperativ, der überhaupt nur aussagt, was Verbindlichkeit sei, — Immanuel Kant
The inscrutable wisdom through which we exist is not less worthy of veneration i — Immanuel Kant
The human sciences have to assume at least an equal responsibility in establishi — Michael Halliday
Everyone in the world knows how to seek for knowledge that they do not have, but — Zhuangzi
Knowledge is proud that he has learned so much; Wisdom is humble that he knows n — William Cowper
Knowledge that stays at the tip of one's tongue Can always be used and expressed — Ballaladeva
Generations to come, it may well be, will scarce believe that such a man as this — Albert Einstein
Nothing can be preserved that is not good. — Ralph Waldo Emerson
Seeing only what is fair, Sipping only what is sweet, Thou dost mock at fate and — Ralph Waldo Emerson
To my mind there are no advantages and many disadvantages in lectures compared w — Charles Darwin