不要害怕失败，失败是成功的必经之路。
Don't be afraid of failure. Failure is the necessary path to success.
风险是损失的可能性，而不确定性是缺乏确定性。
The only one who's really judging you is yourself.
即使在坟墓里，一切也未必全失。
"Home isn't a place, it's a feeling."
You think you know when you can learn, are more sure when you can write, even more when you can teach, but certain when you can program.