The quotes reveal Han Ting is a brutally honest man, a realist, and Ji Xing is idealist.
Please note that some translations may be off. Let's see when the drama airs, if it is clearer, I will update it.
"What I believe in love is not something that happens overnight, but a long-lasting process. My love for you may only be explained at the end of our lives, when we look back and make a final conclusion."
"I can't guarantee that you are the only one in my life, but I can guarantee that you are the only one in my love." (This translation is misleading. Han Ting does not mean he has other girls in his life but other things in his life. See response below is very insightful what Han Ting means).
"You, Ji Xing, may be gold, but don't forget that in this city, there are gold everywhere."
"Ji Xing, you don't need to pay too much attention to other people's opinions. An eagle on a chain cannot fly high. Be yourself. Don't live in other people's words."
"Only those with real abilities are qualified to talk about connections."
"People without value, no matter how many hundreds of dinner parties you attend, no one will really look at you."
"In business, you're either a friend or enemy."
"Friendship is Friendship. Business is Business"
"Does it look like your chaotic thinking?"
"So, you are happy?"