Looking back, you will never regret having invested in yourself today rather than a year or two years from now. The sooner you start, the better because you are your best investment, and use your time and resources.
Personal development is the most significant investment you can make for yourself. Take the time, and watch your investment pay off as you improve at what you do.
It is time to invest in your education and development. There may be a course you have been meaning to take or a conference you have wanted to attend. Do not wait any longer, as you are your most precious asset, and you should invest in yourself fully.
You and your growth are all you can truly control after all. Even your professional projects are vulnerable to an element of uncertainty. Why not, then, invest in your education and growth? Sometimes the cost is a hurdle, but finding and making the time in a busy schedule is usually the hardest obstacle.