Because one does not want to be disturbed, to be made uncertain, he establishes a pattern of conduct, of thought, a pattern of relationships to man. He then becomes a slave to the pattern and takes the pattern to be the real thing.
Bruce LeeThe world is full of people who are determined to be somebody or to give trouble. They want to get ahead, to stand out. Such ambition has no use for a gung fu man, who rejects all forms of self-assertiveness and competition
Bruce LeeWithout frustration you will not discover that you might be able to do something on your own. We grow through conflict.
Bruce Lee