Don't watch the clock; do what it does. Keep going.
"A book is a treasure that never loses its value."
保持饥饿,保持愚蠢
The greatest knowledge is to know oneself.
质量是免费的。它不是礼物,但它是免费的。花钱的是那些不质量的东西——所有那些没有第一次就把工作做好的行为。