创造性的本质在于它的新颖性，因此我们没有标准来判断它。
The very essence of the creative is its novelty, and hence we have no standard by which to judge it.
You have to believe in yourself when no one else does.
提高性能最可靠且最具成本效益的方法是使用并行性。
数学不是一项观赏性运动。