I think that age is a very high price to pay for maturity.
解释：我不欺诈你，你不欺骗我，真诚相待。
Two possibilities exist: either we are alone in the Universe or we are not. Both are equally terrifying.
艺术是沉思。它是心灵的愉悦，心灵在自然中探寻，并在那里预见到自然本身所激发的精神。
The flesh is sad, alas, and I have read all the books.
In the realm of mathematics, every problem is an opportunity to discover something new and profound.
Dont keep making the same mistakes; try to make new mistakes.