性能的关键是将热数据保存在内存中。
The key to performance is to keep the hot data in memory.
高分子化学的引入开辟了一个新的材料世界,其重要性可与发现新大陆相媲美。
"The best and most beautiful things in the world cannot be seen or even touched - they must be felt with the heart."
You must be the change you wish to see in the world.