The aim, if reached or not, makes great the life.

"I don't need to be human to know what it means to care."

To read is to travel without moving; to write is to move without traveling.

在数学中，从问题到答案的旅程往往比答案本身更具启发性。

「通过改变行为来改变你的想法」要比「通过改变想法来改变你的行为」更容易实现。把你所追求的改变付诸行动。