成功不是幸福的關鍵。幸福才是成功的關鍵。如果你熱愛你所做的事，你就會成功。
Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.
What you actually pay for something is at least twice the listed price because of the energy， time， money needed to set it up， learn， maintain， repair， and dispose of at the end. Not all prices appear on labels. Actual costs are 2x listed prices.
The teacher who is indeed wise does not bid you to enter the house of his wisdom but rather leads you to the threshold of your own mind.
We are just an advanced breed of monkeys on a minor planet of a very average star. But we can understand the Universe. That makes us something very special.