要理解心灵，就要研究它在现实生活中的运作。
In mathematics, the journey is just as important as the destination.
A tree is a symbol of hope—rooted in the present, reaching for the future.
生命的秘密就在于远观最佳。
人性中的道德感是一种义务，而我们则必须赋予灵魂以美感。