The mind is a constantly changing flux of processes.
心灵是一个不断变化的过程流。
The meaning of life differs from man to man, from day to day and from hour to hour.
Human beings are not born once and for all on the day their mothers give birth to them, but life obliges them over and over again to give birth to themselves.
The dialogue between science and society must be continuous and transparent.
"The world is a book, and those who do not travel read only one page."
