Failure is interesting — it’s part of making progress. You never learn from success, but you do learn from failure.
失败是有趣的——它是进步的一部分。你永远不会从成功中学到东西，但你会从失败中学到东西。
Mistakes can be corrected by those who pay attention to facts but dogmatism will not be corrected by those who are wedded to a vision.
书是一份你可以反复打开的礼物。