证明是一种用于使他人相信数学陈述为真的工具。
A proof is a device for convincing someone else that a mathematical statement is true.
诚信是持久成功的基础。
The best way to increase your positivity is to find positive meaning within your current circumstances.
The quantum Fourier transform is the key to the exponential speedup in Shor's algorithm.
The poor don’t fail to save because they don’t want to—they can’t.
指事物之间相互依存、相互制约的关系。