抽象的目的不是模糊，而是创建一个新的语义层次，在这个层次上可以绝对精确。
The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.
Faith is a living, bold trust in God's grace, so certain of God's favor that it would risk death a thousand times trusting in it.
The soul is not a thing apart from the body.
He who sacrifices freedom for security deserves neither.
少即是多。
