The only way to improve is to play against the best.
You can't change the past, but you can ruin the present by worrying about the future.
顾客的信任来之不易,却容易失去——要极力守护它。
"In the end, we will remember not the words of our enemies, but the silence of our friends."
The most important questions of life are, for the most part, really only problems of probability.