When you work hard enough and correctly, happiness will knock on the door.

"Books are the bridges that connect us to the unknown."

If you think about something at three o'clock in the morning and then again at noon the next day, you get different answers...

人们必须感受到自然界是重要且有价值的、美丽的、奇妙的、令人惊叹且愉悦的。