The trouble with the world is that the stupid are cocksure and the intelligent are full of doubt.
The market is unpredictable. We must maintain keen insight, adjust strategies in time, and seize opportunities.
积极性让我们变得更好。通过打开我们的心灵和思想,积极情绪让我们能够发现和建立新的技能、新的联系、新的知识和新的存在方式。