49. The Practical Training of Thinking
In this way, you can specify the things through which thinking can gradually be trained. Again, something of great importance is that you pay attention to the following for practical training in thinking: As long as you are interested in something, you should look at it, observe it and remain silent. You should only speak when you no longer have any direct interest in it, when you have risen above it. As long as you are still too involved in your interest in something, you should consider it and remain silent. It is best to speak when you no longer have a direct interest in something, but have detached yourself from it with joy and sorrow. Those who can do this will get very far. Those who resolve to form an opinion only when their interest has waned, who can take an interest in anything and hold back with their judgment, who only form their opinion in retrospect, will go a long way. This is a very significant pointer to how one can essentially train one's practical thinking.