Fear is such a powerful emotion for humans that when we allow it to take us over， it drives compassion right out of our hearts.

The holographic principle suggests that the information content of a region of space can be thought of as encoded on the boundary of that region, much like a hologram.

在量子力学中，观察的行为会改变被观察的系统。

历史不是过去。它是我们进化出来的组织我们对过去无知的方法。