实现明天理想的唯一障碍是今天的疑虑。
The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.
You control your future, your destiny. What you think about comes about. By recording your dreams and goals on paper, you set in motion the process of becoming the person you most want to be. Put your future in good hands — your own.
History is written by the survivors.