I just try to relax and stay focused because I know what I want to achieve.

文章的最高境界，能够通达神明，穷尽天地之理，放之四海而皆准，流传百世而不衰。

When you want to succeed as bad as you want to breathe, then you'll be successful.

The only person you are destined to become is the person you decide to be.

在没有其他信息的情况下，参数的最佳估计是其样本值。