写作是与过去的恶魔搏斗。
"To write is to wrestle with the demons of the past."
Faith is the great cop-out, the great excuse to evade the need to think and evaluate evidence. Faith is belief in spite of, even perhaps because of, the lack of evidence.
要成为一个好的数学家，你需要既有直觉又有严谨。
"Every child is a different kind of flower, and all together make this world a beautiful garden."