I'm not afraid to fall, because I know I'll get back up.
The essence of mathematics is not to make simple things complicated, but to make complicated things simple.
Life is 10% what happens to you and 90% how you react to it.
采矿业是周期性的,但伟大的公司是由那些既能驾驭低迷期又能驾驭繁荣期的人建立的。