Every problem in mathematics has a solution; it's just a matter of finding the right path.
"The only way to do great work is to love what you do."
最危险的监狱是我们为自己建造的那些。
Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.
Great companies are built on great products and even greater people.
