数学是过去与现在之间的对话。

Profit without purpose is chemistry without catalysts - possible, but painfully slow and inefficient.

对舒缓的事情，要急速解决，因为思想敏锐，往往获得成功；对急迫的事情，应沉稳处理，因为急躁忙乱，常常漏洞百出。

"Deep learning is a powerful tool, but it's not a silver bullet."

Sustainability is not just a trend, it's our responsibility to the planet.