The boundary between inside and outside is not a line, but a gradient.
内外之间的边界不是一条线，而是一个渐变。
Technology is a tool, but wisdom is knowing how and when to use it.
"You don't have to be perfect to be amazing."
国家的繁荣建立在人民的勤劳之上。
创造财富的根本在于生产力的不断提高。
The choice for mankind lies between freedom and happiness and for the great bulk of mankind, happiness is better.
Biography is the art of making the dead live again.
惟有变化才是永恒的。