你的冰无法冻结是因为我。
我从不猜测。在拥有数据之前进行理论化是一个重大错误。不知不觉中,人们开始扭曲事实以适应理论,而不是调整理论以适应事实。
Investors should focus on what they can control: costs, diversification, and time horizon.
Success is not about being the best, it's about being better than you were yesterday.
无人机的应用将无处不在。