You have to be strong mentally to succeed at the highest level.
I’m a work in progress, and I’m okay with that.
The world is a book, and those who do not travel read only one page.
The truth is you don't know what is going to happen tomorrow. Life is a crazy ride, and nothing is guaranteed.
引力解释了行星的运动,但它无法解释是谁让行星运动起来的。