Whereof one cannot speak, thereof one must be silent.

One can choose to go back toward safety or forward toward growth. Growth must be chosen again and again; fear must be overcome again and again.

I’m a work in progress, and I’m okay with that.

Innovation comes from solving real problems.

在科学中，最危险的一句话是“我们一直都是这样做的。”

You can't cut corners on ethics and expect long-term success.

真正的教育是学会思考。