The still youthful energies of the globe have only to be directed in their proper channel" is a metaphorical statement that suggests that the world, despite its age, is still full of youthful energy and potential. The "still youthful energies" refers to the untapped potential, resources, and capabilities that exist within our world. The "proper channel" signifies the right direction or the appropriate use of these resources and potential.

This quote implies that our world is not yet exhausted or depleted, but rather vibrant and full of life, like youth. However, the potential and resources are not being utilized to their fullest or in the right manner. The quote calls for the correct direction or guidance of these energies to achieve maximum benefit.

In the context of today’s world, this quote could be interpreted in various ways. For instance, in the environmental context, the "still youthful energies" could represent the natural resources that our earth possesses. The quote emphasizes the need for directing these resources towards sustainable and eco-friendly practices.

In terms of social issues, the "youthful energies" could symbolize the younger generation. The quote then underscores the importance of guiding and nurturing the young generation in the right direction, to enable them to utilize their potential and energy for the betterment of society.

In the context of personal development, the "still youthful energies" could represent an individual’s untapped potential or capabilities. The quote suggests that every individual has a wealth of potential within them, which only needs to be directed towards the right path or goal. It encourages individuals to channel their energy and potential towards their personal growth and development.

Overall, the quote is a call to action to guide and utilize the world’s resources, potential, and energy in the right manner, for achieving maximum benefit and sustainable growth.