Buying tools: Start by buying the absolute cheapest tools you can find. Upgrade the ones you use a lot. If you wind up using some tool for a job， buy the very best you can afford.

The only way to achieve the impossible is to believe it is possible.

A picture must be grasped at once, as a whole, like a piece of music or a poem.

愿意承担损失的投资者将是长期成功的投资者。

投资于更清洁的能源解决方案不仅对环境有益，对企业也有益。

人体是一个等待探索的奥秘宇宙。

一滴墨水，可以唤起千百万人的思想。

生活中最大的荣耀不在于从不跌倒，而在于每次跌倒后都能站起来。