The only real failure in life is not to be true to the best one knows.
他就像一个在公园里无忧无虑漫步的人一样,好像穿着一件隐形的外套,可以屏蔽监狱里的纷扰。
The market is always changing; the only way is to adapt to change.
The causal framework is the foundation of scientific reasoning.
生命是一段旅程,享受过程。