不要认为通过隐藏证据来产生信仰是值得的，因为证据肯定会被曝光。
Do not think it worthwhile to produce belief by concealing evidence, for the evidence is sure to come to light.
The ethical issues of AI must be considered simultaneously with technological development.
技术可以放大优秀教学的效果，但无法替代糟糕的教学。
Sometimes the hardest thing and the right thing are the same.
赢的唯一方法就是受苦。