The only way to avoid being miserable is not to have enough leisure to wonder whether you are happy or not.
地理学是关于地方的科学,而不是关于人的科学。
快乐在于旅程,而不仅仅是目的地。
The light is what guides you home, the warmth is what keeps you there.
It is India that gave us the ingenious method of expressing all numbers by means of ten symbols, each symbol receiving a value of position as well as an absolute value.