"The best stories are those that challenge our perceptions and force us to see the world differently."
Quality is more important than quantity. One home run is much better than two doubles.
The best time to plant a tree was 20 years ago; the second best time is now.
数学思想的真正考验是它能否激发进一步的思考。
A rich man's body is like a premium cotton pillow, white and soft and blank. A poor man's body is like a stone, hard and rough and full of edges.