如果你想飞翔，就必须放弃那些拖累你的事物。

而义能够让民众得利，所以说∶义是天下值得珍视的宝物。 

The most advanced aquaculture systems still rely on the wisdom of natural ecosystems.

To do mathematics is to engage in an act of creation and discovery simultaneously.

The best way to learn is by doing and making mistakes.

The quality of an organization's values determines the quality of its decisions.

The future of energy is diverse. No single source can meet all the world's needs. We need all energies working together.

The concept of legal validity is crucial for understanding the nature of law.

幸福很少缺席；是我们不知道它的存在。