“Well, you can go on looking forward," said Gandalf. "There may be many unexpected feasts ahead of you.”
“Where did you go to, if I may ask?' said Thorin to Gandalf as they rode along.To look ahead,' said he.And what brought you back in the nick of time?'Looking behind,' said he.”
“But if you can get so interested in a conversation with someone you're in love with that you forget about wanting to kiss them, then - well then it looks as if you're safe to go ahead..”
“Keep walking forward on the road of life...don't look backwards. The prize you are searching for is ahead of you...not behind you!”
“But that will leave no place for us!’ cried Pippin in dismay. ‘We don’t want to be left behind. We want to go with Frodo.’ ‘That is because you do not understand and cannot imagine what lies ahead,’ said Elrond. ‘Neither does Frodo,’ said Gandalf, unexpectedly supporting Pippin. “Nor do any of us see clearly. It is true that if these hobbits understood the danger, they would not dare to go. But they would still wish to go, or wish that they dared, and be shamed and unhappy. I think, Elrond, that in this matter it would be well to trust rather to their friendship than to great wisdom. Even if you chose for us an elf-lord, such as Glorfindel, he could not storm the Dark Tower, nor open the road to the Fire by the power that is in him.”
“Many folk like to know beforehand what is to be set on the table; but those who have laboured to prepare the feast like to keep their secret; for wonder makes the words of praise louder." - Gandalf”