El hombre más poderoso es el que es dueño de sí mismo.
最强大的人是能主宰自我的人。
每个数学问题都有一个解决方案；这只是找到正确视角的问题。
Sustainability is not just about planting trees; it's about ensuring that every action we take today doesn't compromise the future.
求学的最大益处，在于自我追求改变气质。
Flow is being completely involved in an activity for its own sake. The ego falls away. Time flies. Every action, movement, and thought follows inevitably from the previous one, like playing jazz. Your whole being is involved, and you're using your skills to the utmost.