学习贵在专一，不以涉猎广泛为能。
"Every word we write is a step towards understanding ourselves and the world around us."
Challenges are what make life interesting; overcoming them is what makes life meaningful.
理解自然的基本力量对于理解宇宙至关重要。
我了解到市场不是赌场，而是一个如果你有纪律和耐心就可以赚钱的地方。
The past is a shadow that follows us, always present, always influencing.