As a mountain is unshaken by ...

As a mountain is unshaken by the wind, so the heart of a wise person is unmoved by all the changes on this earth.
As a mountain is unshaken by the wind, so the heart of a wise person is unmoved by all the changes on this earth.

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If one does not know to which port one is sailing, no wind is favorable.
What a distressing contrast there is between the radiant intelligence of the child and the feeble mentality of the average adult.
We are masters of the unsaid words, but slaves of those we let slip out.
I have always found that mercy bears richer fruits than strict justice.
A lie gets halfway around the world before the truth has a chance to get its pants on.

Quotes from the same author

Those who attempt to conquer hatred by hatred are like warriors who take weapons to overcome others who bear arms. This does not end hatred, but gives it room to grow. But, ancient wisdom has advocated a different timeless strategy to overcome hatred. This eternal wisdom is to meet hatred with non-hatred. The method of trying to conquer hatred through hatred never succeeds in overcoming hatred. But, the method of overcoming hatred through non-hatred is eternally effective. That is why that method is described as eternal wisdom.
If one man kills a hundred men, and another man masters himself, the second man is the much greater warrior.
The no-mind not-thinks no-thoughts about no-things.
A wise man, recognizing that the world is but an illusion, does not act as if it is real, so he escapes the suffering.
Like the mother of the world, touch each being as your beloved child.