人生重要的在于确立一个伟大的目标，并有决心使其实现。

Teaching is my greatest work of art.

无论我们承认与否，过去始终与我们同在。

The only secure system is one that is powered off, cast in a block of concrete and sealed in a lead-lined room with armed guards.

Modern forestry must balance three axes: ecology, economy and ethics.

纽约是一座反射之城。玻璃、金属、水——一切都在反射。