当你不再担心别人怎么想的那一刻,你就自由了。
Investors should focus on the things they can control and ignore the noise of the market.
The only time I'm nervous is when I have to be myself.
物理学的美丽在于它能够用几个简单的原理解释宇宙。
皮革行业必须适应不断变化的消费者需求,否则就有被淘汰的风险。