最佳的投资机会往往出现在不确定的时期。

The ultimate goal of machine learning is to make computers learn from experience and improve their performance on tasks over time.

我不让消极情绪影响我。

A building must be honest in its materials and construction.

The rise of China represents the most significant challenge to the liberal international order since the end of the Cold War.

The only limits that exist are the ones you place on yourself.