PID控制器的本质在于它能够根据系统的过去和现在状态预测其未来行为。
美好生活的本质是生活得没有任何匆忙感。
"When you follow your heart or your gut, when you really follow the things that feel right to you, you can never lose."
The seeds of tomorrow are planted in the research of today.
你的时间有限,不要浪费时间为他人而活。