这将切断中间的字符串(或多或少)。
public static void main(String[] args) {
String s = "A totally fresh and new approach to life itself emerges. Once again, you’re off to a good start, willing to do that little bit extra in your result-oriented frame of mind. It’s not the amount of effort but the results that matter to you. You also gain much in the depth of the romance and emotional bonds in your life. This is a good time for self-improvement programs or philanthropy, alms-giving and charity.";
int middle = s.length() / 2;
while(s.charAt(middle) != ' ') {
middle++;
}
String start = s.substring(0, middle);
String end = s.substring(middle, s.length());
System.out.println(start);
System.out.println(end);
}