Every technological breakthrough is a challenge to the limits.

爱情，你的话是我的食粮，你的气息是我的醇酒。

科学并不试图解释，甚至几乎不试图诠释，它主要是构建模型。

If you love your work, you'll be out there every day trying to do it the best you possibly can, and pretty soon everybody around will catch the passion from you — like a fever.

The healthy social life is found when in the mirror of each human soul the whole community finds its reflection, and when in the community the virtue of each one is living.

优化不是追求完美，而是在现有信息和资源下做出最佳决策。