心灵不过是人类经验的总和，从依赖于经验个体的角度来考虑。
The mind is nothing but the sum total of human experience considered from the standpoint of dependence upon the experiencing individual.
Combinatorics is like the art of counting without actually counting.
永远对新技术保持好奇，但要对炒作保持警惕。
直到被完全理解，过去才真正成为过去。
写中美洲就是写世界的心脏，尽管这颗心脏在流血。
The key to success is to focus on creating value, not just making money.
