假设生活会非常艰难，然后问自己能否承受。如果答案是肯定的，你就赢了。
Assume life will be really tough, and then ask if you can handle it.If the answer is yes, you've won.
When you open paint， even a tiny bit， it will always find its way to your clothes no matter how careful you are. Dress accordingly.
我不是梦想家，我是实干家。
创作艺术的过程和最终结果一样重要。
在代数中，两个量的相等性通过方程来表达。