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The essence of mathematics is not to make simple things complicated, but to make complicated things simple.

數學之美不在于其復雜性，而在于其簡潔性以及它揭示隱藏真理的方式。

He who has no homeland is like a nightingale without a green forest.

我認為你不應該滿足于任何低于你應得的東西。

A loving heart is the truest wisdom.

The most important thing is the space, the light and the structure. That's what makes the architecture.

Psychology must show how mind serves the needs of the organism.