释义：有才华的人必须要勤于修养，懂得收敛，就好比未经提炼的金玉，虽看起来灰暗无光泽，但日久便会焕发光彩。
幸福需要快乐和目标两者兼具——仅靠其中一项是不够的。
The future is not a result of choices among alternative paths offered by the present, but a place that is created—created first in the mind and will, created next in activity.
Justice means minding your own business and not meddling with other men's concerns.
我们不是汽车的制造者，我们是制造汽车的人的制造者。
写作就是重写。