持续学习，持续进步。
Continuous learning, continuous improvement.
Investors should focus on the things they can control and ignore the noise of the market.
释义：不能因为一时的称赞，就认为某人是君子；也不能因为一时的诽谤，就认为某人是小人。
The essence of mathematics lies in its freedom.
Sustainability in agriculture is not an option—it's a necessity for future generations.