It seems to me that if you or I must choose between two courses of thought or action, we should remember our dying and try so to live that our death brings no pleasure to the world.
No one likes being alone. We just don't want to make friends reluctantly. If we did that, we'd probably just be disappointed.
创造价值的最好方法是理解并满足他人的需求。
The design of algorithms is both an art and a science.