涵养冲虚，便是身世学问；省除烦恼，何等心性安和。
培养造就冲淡清虚的品格，便是一生的学问；丢弃无端的烦脑，心境又是多么安静平和。
确保和平的唯一方式就是随时准备战争。
Maintaining curiosity is the source of innovation.
Architecture must be flexible to survive.
"Prime numbers are what is left when you have taken all the patterns away. I think prime numbers are like life. They are very logical but you could never work out the rules, even if you spent all your time thinking about them."