数学是上帝用来书写宇宙的语言。

Introspection is the only method by which the mind can be directly observed.

The greatest hazard of all, losing one’s self, can occur very quietly in the world, as if it were nothing at all.

MRI的发展彻底改变了医学成像领域，使我们能够以以前无法想象的方式看到人体内部。