The person who tries to live alone will not succeed as a human being. His heart withers if it does not answer another heart. His mind shrinks away if he hears only the echoes of his own thoughts and finds no other inspiration.

Success comes when you focus on the customer, not the competition.

Architecture is about creating a dialogue between man and nature.

Time is a slippery thing: lose hold of it once, and its string might sail out of your hands forever.

解决数学问题的旅程和解决方案本身一样重要，因为它教会我们耐心、坚持和发现的快乐。