真相常常隐藏在阴影中,找到它需要勇气。
The truth is often hidden in the shadows, and it takes courage to find it.
Happiness is not something ready-made. It comes from your own actions.
The beauty of mathematics only shows itself to more patient followers.
领导力是将愿景转化为现实的能力。
The balance between production and conservation is delicate, but achievable.