真正的自由是内心的自由。
人生短暂如白马过隙,若不及时享受生活,年老时只能空自悲伤。
数学不是关于数字、方程、计算或算法的:它是关于理解的。
Vegetable planting is not only production but also a responsibility. We must be responsible for the health of consumers.
Strength does not come from winning. When you go through hardships and decide not to surrender, that is strength.