Dive deep within. Understand the laws of the universe, Move tactfully in this world. Learn the secrets of nature. Try to know the best ways to control the mind. Conquer this mind.
Conquest of mind is really conquest of nature and the world.
Do not murmur. Do not grumble when troubles and sorrows descend upon you. Every difficulty is an opportunity for you to develop your will and to grow strong. Difficulties strengthen your will, augment your power of endurance and turn your mind towards God. In your weakness lies your real strength.