释义：喜欢指责别人的人，难以维持长久的友谊；常常宽恕自己的人，不容易改正错误。

A philosophical problem has the form: 'I don't know my way about.'

出自汉·桓宽《盐铁论·险固》。这句话以“地利”与“人和”、“武力”与“文德”的对比，阐明了实行仁政对于治国安邦的重要性。

"Literature is the mirror that reflects the deepest desires and fears of humanity."

Every stone we extract tells a story of perseverance and precision.

The best way to learn mathematics is to do mathematics.

The universe is not just a collection of stars and galaxies; it's a complex web of interactions and phenomena that we are only beginning to understand.

Behind every bushel of grain is a story of dedication that spans generations.