The best time to plant a tree was 20 years ago; the second-best time is now.
种一棵树最好的时间是20年前,其次是现在。
我认为你不应该让任何人告诉你你能做什么或不能做什么。
数学中的每个问题都有解答,关键在于找到正确的路径。
我喜欢在最高水平比赛的压力。
The past is a shadow that follows us, but the future is a light that guides us.