The only limit is the one you set for yourself.
I always try to find a way to win even when I'm not playing my best.
"Memory is a strange thing. It doesn't work as I thought it did. We are so foolishly constructed that we go through life arm in arm with our earliest memories, thinking they are the most recent."
眼睛同时看两样东西，就会看不明白；耳朵同时听两种声音，就会听不清楚。
In all things， it is necessary to create a system.
成功绝非偶然。
最成功的产品往往是解决日常问题的最简单方案。