Generally speaking, envy, resentment, and self-pity are disastrous modes of thoughts.Self-pity gets fairly close to paranoia, and paranoia is one of the very hardest things to reverse.

I think if you're an entrepreneur, the most important thing is to focus on your customers, your product, your team, and not on your competition.

"The challenge of biography isn't finding the facts - it's finding the meaning behind them."

我无法预测未来，但我可以创造未来。