Confidence isn't optimism or pessimism, and it's not a character attribute. It's the expectation of a positive outcome.

The value of any mental activity is measured by its contribution to successful living.

做伟大工作的唯一方法是热爱你所做的事情。如果你还没有找到它，继续寻找。不要满足。

一家公司真正的价值在于其适应和进化的能力。

The true writer is one who dares to confront the uncomfortable truths of our time.