A drop of ink falls into a glass of water, which immediately discolors and becomes undrinkable. A drop of ink melted in the sea, the sea is still the blue sea.
Why is that? Because they have different capacities.
The unripe ears of wheat stick straight up, the ripe ones hang their heads. Why is that? Because the weight is different.
Philosophy: tolerance of others is tolerance; Humility is weight. Taken together, it is the quality of a person.