【释义】做事如果抓住根本，用不了多久就能成功；如果只在意细枝末节，往往白费力气而毫无成效。
"The universe is a big place, perhaps the biggest."
The only real sin is regret.
科学是一段旅程，而不是终点。
"Los Angeles is the city of the future—always."
