You are not defined by your past, you are prepared by your past.
你不由你的过去定义，你由你的过去准备。
The only way to learn a new programming language is by writing programs in it.
领导力在于今天做出艰难的决定，以塑造更美好的明天。
建筑是一种挑战，是对自我的挑战。