Answer:
They come to witness the night without being called, a sailor's guide and a poet's tears. They are lost to the sight each day without the hand of a thief.
What comes one time in today, three times in tomorrow and never in the future?
What goes up but never comes down?
You use it between your head and your toes, the more it works the thinner it grows. What is it?
Before Mt. Everest was discovered as the highest mountain in the world, which mountain was the highest?
People take me on walks and I run and have fun. What am I?