The world is full of people who have dreams and the world is full of people who have ideas, but the world is also full of people who never do anything about them.
数学的本质不是使简单的事物复杂化，而是使复杂的事物简单化。
The four most dangerous words in investing are: 'this time it's different.'
I don’t need approval, I need results.
None but the brave deserves the fair.