如果你没有前进，那你就是在落后。
The universe is a vast and mysterious place, and we are just beginning to understand its secrets.
The greatest stories are those that remind us of our shared humanity.
Healthy relationships are built on mutual respect, trust, and the ability to communicate openly and honestly.
Courtesy costs nothing. Lower the toilet seat after use. Let the people in the elevator exit before you enter. Return shopping carts to their designated areas. When you borrow something， return it better shape (filled up， cleaned) than when you got it.
Technological progress must go hand in hand with ethics.
