Joke Collection Website - Talk about mood - Be a brand-new self. What are the short sentences?

Be a brand-new self. What are the short sentences?

1, learn to be quiet and learn to be rational. Learn to be strong. Learn to work hard.

2. A happy life needs three gestures: indifference to the past; Cherish the present; Believe in the future.

No matter where you go or what the weather is like, please remember to bring your own sunshine.

4, sunshine, very warm. Your smile is very shallow. Hug. Good. Like a flower in a dream.

Optimists see hope in disasters, while pessimists see disasters in hopes.