You have to be willing to make mistakes regularly; there is nothing wrong with it. Michael taught me about making your best judgment, being wrong, making your next best judgment, being wrong, making your third best judgment, and then doubling your money.
The future belongs to those who believe in the beauty of their dreams.
只有不断学习，才能不断进步。
NP完全性不仅仅是一个理论上的好奇心；它对实际计算有着深远的影响。
Sometimes the hardest part of the journey is believing you're worthy of the trip.