The architect must be a guardian of the future.
领导力在于创造一个让人们感到有能力冒险并从失败中学习的环境。
组合数学是不用计数的计数艺术。
即便真理没有带来便利，也要恪守它，因为你若企图掩盖真理，会带来更多的麻烦。即使真相并不令人愉快，也一定要做到诚实，因为掩盖真相往往要费更大力气。
The future is not a result of choices among alternative paths offered by the present, but a place that is created—created first in the mind and will, created next in activity.
