坐下著足處，兩磚皆穿！
長時間坐著同一個地方，磚頭都會被踩穿，比喻持之以恒的努力！這堅持不懈的精神，太勵志了！并且只有持之以恒的努力，才能成就非凡的事業(yè)！
The architect must be a prophet... a prophet in the true sense of the term... if he can't see at least ten years ahead don't call him an architect.
The artist must be free, even from himself.
即使在抽象中，數(shù)學也具有深遠的現(xiàn)實應用。