往前注視你能做的事，不是往後看你不能改變的。“Fix your eyes forward on what you can do, not back on what you cannot change.”

“Fix your eyes forward on what you can do, not back on what you cannot change.” – Tom Clancy, novelist「往前注視你能做的事，不是往後看你不能改變的。」– 湯姆‧克蘭西 (小說家)