True leadership means making tough decisions today that will benefit future generations.
In the quest to understand the cosmos, we must remain humble, for every answer we find leads to a multitude of new questions.
"The world is a book, and those who do not travel read only one page."
The time is always right to do what is right.
Simple, sincere people seldom speak much of their piety; it shows itself in acts rather than words, and has more influence than homilies or protestations.