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.
未来不是现在提供的替代路径中选择的结果，而是一个被创造的地方——首先在思想和意志中创造，然后在活动中创造。
All great truths begin as blasphemies.
When one reads Bibles, one is less surprised at what the Deity knows than at what he doesn't know.
动力学的方程在用变分法的语言表达时是完全的。