Man's task is to become conscious of the contents that press upward from the unconscious.
人的任务，就是意识到从潜意识中努力向上涌出的内容。
The real giants have been those who have stood for something, who have had a clear idea of what they wanted to say and have said it with force and clarity.
文字的力量不在于它们的意义，而在于它们唤起情感的能力。
I have always been a stranger in this world, a visitor, a tourist.
The most profound ideas in mathematics often arise from the simplest observations.