文明不是继承的;每一代人都必须重新学习和赢得它。
The goal of cryptography is to make it so that the cost of breaking the system exceeds the value of the information protected.
文学的真正价值在于其提升人类精神的力量。
新生儿具有奇妙的自我调节能力。
In peace, sons bury their fathers. In war, fathers bury their sons.