Mathematics is not a deductive science—that's a cliché. When you try to prove a theorem, you don't just list the hypotheses and then start to reason. What you do is trial and error, experimentation, guesswork.
数学不是一门演绎科学——那是陈词滥调。当你试图证明一个定理时,你不仅仅是列出假设然后开始推理。你所做的是反复试验、实验和猜测。
电池不仅仅是能量存储设备;它们是可再生能源的推动者。
银行业本质上是脆弱的,因为它涉及将流动负债转化为非流动性资产。
农业的创新不仅仅是技术问题,更是思维方式的转变。