"The universe is a great place to be, and I'm glad to be a part of it. But it's also a very dangerous place, and we need to be careful."

"You have no talent. You are like a Chinese food delivery guy without Chinese food."

"We are very, very small, but we are capable of understanding the universe."

"I believe aliens are out there. But they don't want to meet us."

"The universe is a grand design, and we are but tiny parts of it."