比喻贪心不足,终将自食恶果。
没有对人类的热爱,英雄又是什么?
皮革鞣制的创新不仅仅关乎新化学品,而是重新思考材料的整个生命周期。
你停止学习的那一刻,就是你开始失败的那一刻。
Darkness cannot drive out darkness; only light can do that.Hate cannot drive out hate; only love can do that.
The best way to learn mathematics is to do mathematics.