The freedom then of man, and liberty of acting according to his own will, is grounded on his having reason, which is able to instruct him in that law he is to govern himself by, and make him know how far he is left to the freedom of his own will.
种树的最佳时间是25年前，第二好的时间是今天。
真空不仅仅是空的空间，而是具有复杂的结构。
Time crumbles things, everything grows old under the power of Time and is forgotten through the lapse of Time.