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However difficult life may seem, there is always something you can do and succeed at.

The past is a foreign country; they do things differently there.

The essence of modernity is psychologism, the experiencing and interpretation of the world in terms of the reactions of our inner life and indeed as an inwardness.

我總是告訴我的孩子們，如果你躺下，人們會從你身上跨過去。但如果你繼續掙扎，如果你繼續前進，總會有人幫助你。

數學的美在于它能夠以最優雅的方式描述宇宙。