translation.en: And this is good because it means we should be able to strike a balance, to come up with plans and rules to protect ourselves from unrealistic optimism, but at the same time remain hopeful.
translation.zh: 值得欣慰的是， 我们可以找到平衡 制定计划和规则 不让自己成为不切实际的乐观的受害者， 但同时保持内心充满希望的状态。