Better way to print?

package com.codegym.task.task08.task0824;

/*
Make a family

*/

import java.util.*;

public class Solution {
    public static void main(String[] args) {
        //write your code here
        Human daughter = new Human("Lili",false,2);
        Human son = new Human("Xing",true,1);
        Human son1 = new Human("Sheng",true,3);

        Human father = new Human("Dave",true,28,daughter,son,son1);
        Human mother = new Human("Cynthia",false,24,daughter,son,son1);

        Human grandfather1 = new Human("Guo",true,55,father);
        Human grandfather2 = new Human("Chao",true,56,mother);

        Human grandmother1 = new Human("Yu",false, 55, father);
        Human grandmother2 = new Human("Lian",false,56,mother);

        System.out.println(son.toString());
        System.out.println(son1.toString());
        System.out.println(daughter.toString());
        System.out.println(father.toString());
        System.out.println(mother.toString());
        System.out.println(grandmother1.toString());
        System.out.println(grandmother2.toString());
        System.out.println(grandfather1.toString());
        System.out.println(grandfather2.toString());

    }

    public static class Human {
        //write your code here
        String name;
        boolean sex;
        int age;
        ArrayList<Human> children = new ArrayList<Human>();

        public Human(String name, boolean sex,int age){
            this.name = name;
            this.sex = sex;
            this.age = age;
        }

        public Human(String name,boolean sex,int age, Human ...human){
            this.name = name;
            this.sex = sex;
            this.age = age;
            for(Human h: human){
                this.children.add(h);
            }

        }

        public String toString() {
            String text = "";
            text += "Name: " + this.name;
            text += ", sex: " + (this.sex ? "male" : "female");
            text += ", age: " + this.age;

            int childCount = this.children.size();
            if (childCount > 0) {
                text += ", children: " + this.children.get(0).name;

                for (int i = 1; i < childCount; i++) {
                    Human child = this.children.get(i);
                    text += ", " + child.name;
                }
            }
            return text;
        }
    }

}

I have figured out this way to do the variable-length arguments. However, I think there might be a better way to print all objects from a class, Is there a way to print all objects from a class?