The most effective debugging tool is still careful thought, coupled with judiciously placed print statements.

世界需要各种形式的能源来满足不断增长的需求，天然气是一种更清洁的替代品，可以帮助填补这一空白。

真正的科学家不是追求名利，而是追求真理。

Inclusive finance is not charity, but a sustainable business model.

起初他们忽视你，然后嘲笑你，接着与你对抗，最后你获胜。