数学不是沿着一条清理干净的高速公路小心翼翼地行进,而是一次进入陌生荒野的旅程,探险者常常会迷路。
你的声音就是你的力量,永远不要让任何人压制它。
Sustainability isn't just a trend; it's our responsibility to future generations.
预测未来的最好方法就是创造未来。
If you are not willing to learn, no one can help you. If you are determined to learn, no one can stop you.