The mind is a system of interrelated processes.
I believe in being strong when everything seems to be going wrong. I believe that happy girls are the prettiest girls. I believe that tomorrow is another day and I believe in miracles.
A building must be a celebration of life.
你无法阻止未来，也无法倒回过去，学习秘密的唯一方法就是按下播放键。
"The study of computational complexity teaches us that some problems are inherently difficult, no matter how clever our algorithms are."