The key to solving complex problems is to ask the right causal questions.
The beauty of a mathematical proof is in its elegance and the way it reveals the underlying truth in a clear and concise manner.
一個(gè)國(guó)家的力量在于其人民的品德。
The existence of the natural world is the same kind of fact as the existence of any proposition.
關(guān)于技術(shù)的問(wèn)題是關(guān)于揭示和隱藏的星座的問(wèn)題，在這個(gè)星座中，真理的到來(lái)得以發(fā)生。
Life is a constant evolution and learning process.