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

The past is a mirror, but we often see only what we want to see.

预测未来的最好方法就是创造未来。

我常说同样的话：要想赢就必须受苦。

互联网可能是迈向教育、组织和参与一个有意义的社会的非常积极的一步。