The best way to learn a new programming language is by writing programs in it.
我不是商人，我就是生意本身。
The money and effort that men expend on their bodies, they might with greater profit devote to their minds.
The highest task of education is to develop in the individual a sense of responsibility towards humanity.
Make up your mind to act decidedly and take the consequences. No good is ever done in this world by hesitation.