Global hunger won't be solved by charity alone - it requires systemic change.

The true value of a mathematical theory lies in its ability to connect seemingly unrelated ideas.

坚持做自己喜欢的事情，即使遇到困难也不要轻易放弃。

The more one judges, the less one loves.

烘焙的成功不仅仅是遵循食谱，而是理解背后的科学。

二叠纪盆地将在未来几十年内保持美国石油生产的皇冠地位。